{
  "meta": {
    "study_year": 2026,
    "raw_n": 745,
    "cleaned_n": 527,
    "exclusions": {
      "not_factory_new": 121,
      "impossible_outer_protector": 91,
      "non_main_device": 18,
      "outer_break_likely_misread": 10,
      "device_age_impossible": 1
    },
    "device_order": [
      "Z Fold 1",
      "Z Fold 2",
      "Z Fold 3",
      "Z Fold 4",
      "Z Fold 5",
      "Z Fold 6",
      "Z Fold 7"
    ],
    "age_order": [
      "0–6 months",
      "7–12 months",
      "13–18 months",
      "19–24 months",
      "Over 24 months",
      "25–36 months (2–3 years)",
      "37–48 months (3–4 years)",
      "49-60 months (4–5 years)"
    ],
    "age_label_short": {
      "0–6 months": "0–6 mo",
      "7–12 months": "7–12 mo",
      "13–18 months": "13–18 mo",
      "19–24 months": "19–24 mo",
      "Over 24 months": "24+ mo",
      "25–36 months (2–3 years)": "2–3 yr",
      "37–48 months (3–4 years)": "3–4 yr",
      "49-60 months (4–5 years)": "4–5 yr"
    }
  },
  "distributions": {
    "device": {
      "Z Fold 5": 208,
      "Z Fold 4": 140,
      "Z Fold 3": 37,
      "Z Fold 1": 2,
      "Z Fold 2": 6,
      "Z Fold 6": 74,
      "Z Fold 7": 60
    },
    "age": {
      "7–12 months": 182,
      "13–18 months": 77,
      "0–6 months": 119,
      "19–24 months": 84,
      "Over 24 months": 48,
      "25–36 months (2–3 years)": 11,
      "37–48 months (3–4 years)": 3,
      "49-60 months (4–5 years)": 3
    },
    "condition_raw": {
      "Refurbished": 45,
      "Factory new": 624,
      "Used": 64,
      "": 9,
      "Damaged/broken": 3
    },
    "outer_sp": {
      "3rd party": 276,
      "None": 197,
      "A purchased Samsung Official Screen Protector": 54
    },
    "inner_sp": {
      "Default factory one that is pre-applied": 336,
      "Samsung official replacement (e. g. at a Service Centre)": 43,
      "3rd party": 55,
      "None": 93
    },
    "rma": {
      "No": 432,
      "Yes, 1x": 74,
      "Yes, 3x": 1,
      "Yes, 2x": 18,
      "Yes, more than 3x": 2
    },
    "flat": {
      "Yes": 428,
      "No, 1–20° are missing to be flat": 91,
      "No, 21–45° are missing to be flat": 7,
      "No, more than 45° are missing to be flat": 1
    },
    "peeling": {
      "No": 327,
      "Yes, after 13–18 months": 60,
      "Yes, after 0–6 months": 35,
      "Yes, after 7–12 months": 87,
      "Yes, after 19–24 months": 15,
      "Yes, after more than 24 months": 2,
      "Yes, after 25–36 months (2–3 years)": 1
    },
    "cracks": {
      "No": 457,
      "Yes, since 0–6 months": 15,
      "Yes, since 7–12 months": 16,
      "Yes, since 19–24 months": 12,
      "Yes, since 13–18 months": 21,
      "Yes, since more than 24 months": 3,
      "Yes, after 49–60 months (4–5 years)": 2,
      "Yes, after 25–36 months (2–3 years)": 1
    },
    "surface": {
      "Completely fine": 392,
      "Small scratches, only visible under a certain light": 118,
      "Larger scratches, always visible": 5,
      "Small scratches, always visible": 12
    },
    "usage": {
      "3": 81,
      "6": 42,
      "4": 63,
      "2": 33,
      "7": 112,
      "8": 71,
      "10": 8,
      "5": 81,
      "9": 27,
      "1": 9
    },
    "fold_freq": {
      "More than 20 times a day": 100,
      "0–5 times": 98,
      "6–10 times": 155,
      "11–15 times": 105,
      "16–20 times": 69
    }
  },
  "headline": {
    "screen_opens_fully_pct": 81.21,
    "inner_screen_break_pct": 13.09,
    "default_protector_peeled_pct": 37.95,
    "micro_cracks_pct": 13.28,
    "rma_any_pct": 18.03
  },
  "per_device": {
    "Z Fold 1": {
      "n": 2,
      "rma_pct": 50.0,
      "not_flat_pct": 0.0,
      "inner_break_pct": 50.0,
      "default_protector_peeled_pct": 0.0,
      "micro_cracks_pct": 50.0,
      "screen_usage_avg": 9.0,
      "folds_per_day_avg": 15.0
    },
    "Z Fold 2": {
      "n": 6,
      "rma_pct": 0.0,
      "not_flat_pct": 100.0,
      "inner_break_pct": 16.67,
      "default_protector_peeled_pct": 100.0,
      "micro_cracks_pct": 100.0,
      "screen_usage_avg": 6.5,
      "folds_per_day_avg": 20.0
    },
    "Z Fold 3": {
      "n": 37,
      "rma_pct": 27.03,
      "not_flat_pct": 43.24,
      "inner_break_pct": 32.43,
      "default_protector_peeled_pct": 91.89,
      "micro_cracks_pct": 48.65,
      "screen_usage_avg": 5.46,
      "folds_per_day_avg": 12.0
    },
    "Z Fold 4": {
      "n": 140,
      "rma_pct": 47.14,
      "not_flat_pct": 32.86,
      "inner_break_pct": 27.86,
      "default_protector_peeled_pct": 80.0,
      "micro_cracks_pct": 19.29,
      "screen_usage_avg": 5.44,
      "folds_per_day_avg": 11.8
    },
    "Z Fold 5": {
      "n": 208,
      "rma_pct": 5.29,
      "not_flat_pct": 0.48,
      "inner_break_pct": 4.81,
      "default_protector_peeled_pct": 17.79,
      "micro_cracks_pct": 6.25,
      "screen_usage_avg": 5.42,
      "folds_per_day_avg": 12.1
    },
    "Z Fold 6": {
      "n": 74,
      "rma_pct": 6.76,
      "not_flat_pct": 20.27,
      "inner_break_pct": 6.76,
      "default_protector_peeled_pct": 14.86,
      "micro_cracks_pct": 6.76,
      "screen_usage_avg": 5.66,
      "folds_per_day_avg": 11.7
    },
    "Z Fold 7": {
      "n": 60,
      "rma_pct": 3.33,
      "not_flat_pct": 25.0,
      "inner_break_pct": 1.67,
      "default_protector_peeled_pct": 0.0,
      "micro_cracks_pct": 0.0,
      "screen_usage_avg": 5.6,
      "folds_per_day_avg": 11.0
    }
  },
  "cohort_stats": {
    "Z Fold 1": {
      "Year 1": {
        "n": 1
      },
      "Year 2": {
        "n": 0
      },
      "Beyond Year 2": {
        "n": 1
      }
    },
    "Z Fold 2": {
      "Year 1": {
        "n": 0
      },
      "Year 2": {
        "n": 0
      },
      "Beyond Year 2": {
        "n": 6,
        "rma_pct": 0.0,
        "not_flat_pct": 100.0,
        "inner_break_pct": 16.67,
        "default_protector_peeled_pct": 100.0,
        "micro_cracks_pct": 100.0
      }
    },
    "Z Fold 3": {
      "Year 1": {
        "n": 1
      },
      "Year 2": {
        "n": 9,
        "rma_pct": 33.33,
        "not_flat_pct": 44.44,
        "inner_break_pct": 33.33,
        "default_protector_peeled_pct": 88.89,
        "micro_cracks_pct": 44.44
      },
      "Beyond Year 2": {
        "n": 27,
        "rma_pct": 22.22,
        "not_flat_pct": 44.44,
        "inner_break_pct": 29.63,
        "default_protector_peeled_pct": 92.59,
        "micro_cracks_pct": 48.15
      }
    },
    "Z Fold 4": {
      "Year 1": {
        "n": 20,
        "rma_pct": 40.0,
        "not_flat_pct": 30.0,
        "inner_break_pct": 30.0,
        "default_protector_peeled_pct": 70.0,
        "micro_cracks_pct": 20.0
      },
      "Year 2": {
        "n": 102,
        "rma_pct": 48.04,
        "not_flat_pct": 34.31,
        "inner_break_pct": 28.43,
        "default_protector_peeled_pct": 82.35,
        "micro_cracks_pct": 19.61
      },
      "Beyond Year 2": {
        "n": 18,
        "rma_pct": 50.0,
        "not_flat_pct": 27.78,
        "inner_break_pct": 22.22,
        "default_protector_peeled_pct": 77.78,
        "micro_cracks_pct": 16.67
      }
    },
    "Z Fold 5": {
      "Year 1": {
        "n": 162,
        "rma_pct": 4.32,
        "not_flat_pct": 0.62,
        "inner_break_pct": 4.94,
        "default_protector_peeled_pct": 2.47,
        "micro_cracks_pct": 4.32
      },
      "Year 2": {
        "n": 33,
        "rma_pct": 9.09,
        "not_flat_pct": 0.0,
        "inner_break_pct": 3.03,
        "default_protector_peeled_pct": 69.7,
        "micro_cracks_pct": 12.12
      },
      "Beyond Year 2": {
        "n": 13,
        "rma_pct": 7.69,
        "not_flat_pct": 0.0,
        "inner_break_pct": 7.69,
        "default_protector_peeled_pct": 76.92,
        "micro_cracks_pct": 15.38
      }
    },
    "Z Fold 6": {
      "Year 1": {
        "n": 57,
        "rma_pct": 3.51,
        "not_flat_pct": 21.05,
        "inner_break_pct": 3.51,
        "default_protector_peeled_pct": 1.75,
        "micro_cracks_pct": 3.51
      },
      "Year 2": {
        "n": 17,
        "rma_pct": 17.65,
        "not_flat_pct": 17.65,
        "inner_break_pct": 17.65,
        "default_protector_peeled_pct": 58.82,
        "micro_cracks_pct": 17.65
      },
      "Beyond Year 2": {
        "n": 0
      }
    },
    "Z Fold 7": {
      "Year 1": {
        "n": 60,
        "rma_pct": 3.33,
        "not_flat_pct": 25.0,
        "inner_break_pct": 1.67,
        "default_protector_peeled_pct": 0.0,
        "micro_cracks_pct": 0.0
      },
      "Year 2": {
        "n": 0
      },
      "Beyond Year 2": {
        "n": 0
      }
    }
  },
  "sp_impact": {
    "Default factory (pre-applied)": {
      "n": 336,
      "rma_pct": 16.37,
      "inner_break_pct": 11.61,
      "micro_cracks_pct": 8.93
    },
    "None": {
      "n": 93,
      "rma_pct": 13.98,
      "inner_break_pct": 12.9,
      "micro_cracks_pct": 23.66
    },
    "3rd party": {
      "n": 55,
      "rma_pct": 20.0,
      "inner_break_pct": 16.36,
      "micro_cracks_pct": 20.0
    },
    "Samsung official replacement": {
      "n": 43,
      "rma_pct": 37.21,
      "inner_break_pct": 20.93,
      "micro_cracks_pct": 16.28
    }
  },
  "peel_outcomes": {
    "rma_when_peeling": 56.45,
    "rma_when_no_peeling": 7.3,
    "cracks_when_peeling": 32.26,
    "cracks_when_no_peeling": 3.65,
    "break_when_peeling": 40.32,
    "break_when_no_peeling": 5.11,
    "n_peeling": 62,
    "n_no_peeling": 274
  },
  "flat_vs_cracks": {
    "n_flat": 428,
    "cracks_when_flat": 9.81,
    "n_not_flat": 99,
    "cracks_when_not_flat": 28.28
  },
  "cracks_vs_break": {
    "n_with_cracks": 70,
    "break_when_cracks": 42.86,
    "n_no_cracks": 457,
    "break_when_no_cracks": 8.53
  },
  "fold_habit": {
    "0–5 times": {
      "n": 98,
      "rma_pct": 15.31,
      "micro_cracks_pct": 13.27,
      "inner_break_pct": 12.24
    },
    "6–10 times": {
      "n": 155,
      "rma_pct": 14.84,
      "micro_cracks_pct": 10.97,
      "inner_break_pct": 13.55
    },
    "11–15 times": {
      "n": 105,
      "rma_pct": 19.05,
      "micro_cracks_pct": 11.43,
      "inner_break_pct": 11.43
    },
    "16–20 times": {
      "n": 69,
      "rma_pct": 26.09,
      "micro_cracks_pct": 23.19,
      "inner_break_pct": 20.29
    },
    "More than 20 times a day": {
      "n": 100,
      "rma_pct": 19.0,
      "micro_cracks_pct": 12.0,
      "inner_break_pct": 10.0
    }
  },
  "usage_durability": {
    "Mostly inner (1–3)": {
      "n": 123,
      "rma_pct": 20.33,
      "micro_cracks_pct": 10.57,
      "inner_break_pct": 13.01
    },
    "Balanced (4–7)": {
      "n": 298,
      "rma_pct": 18.12,
      "micro_cracks_pct": 12.75,
      "inner_break_pct": 14.77
    },
    "Mostly outer (8–10)": {
      "n": 106,
      "rma_pct": 15.09,
      "micro_cracks_pct": 17.92,
      "inner_break_pct": 8.49
    }
  },
  "break_timing_pct": {
    "Yes, after 7–12 months": 4.93,
    "Yes, after 0–6 months": 2.85,
    "Yes, after more than 24 months": 0.38,
    "Yes, after 13–18 months": 2.66,
    "Yes, after 19–24 months": 1.9,
    "Yes, but at fault of my own": 1.14,
    "Yes, after 37-48 months (3–4 years)": 0.19,
    "Yes, after 25–36 months (2–3 years)": 0.19,
    "No": 85.77
  },
  "surface_by_age": {
    "0–6 months": {
      "n": 119,
      "Completely fine": 81.51,
      "Small scratches, only visible under a certain light": 16.81,
      "Small scratches, always visible": 1.68,
      "Larger scratches, always visible": 0.0
    },
    "7–12 months": {
      "n": 182,
      "Completely fine": 78.57,
      "Small scratches, only visible under a certain light": 19.23,
      "Small scratches, always visible": 1.65,
      "Larger scratches, always visible": 0.55
    },
    "13–18 months": {
      "n": 77,
      "Completely fine": 75.32,
      "Small scratches, only visible under a certain light": 22.08,
      "Small scratches, always visible": 1.3,
      "Larger scratches, always visible": 1.3
    },
    "19–24 months": {
      "n": 84,
      "Completely fine": 63.1,
      "Small scratches, only visible under a certain light": 32.14,
      "Small scratches, always visible": 3.57,
      "Larger scratches, always visible": 1.19
    },
    "Over 24 months": {
      "n": 48,
      "Completely fine": 60.42,
      "Small scratches, only visible under a certain light": 29.17,
      "Small scratches, always visible": 6.25,
      "Larger scratches, always visible": 4.17
    },
    "25–36 months (2–3 years)": {
      "n": 11,
      "Completely fine": 72.73,
      "Small scratches, only visible under a certain light": 27.27,
      "Small scratches, always visible": 0.0,
      "Larger scratches, always visible": 0.0
    }
  }
}