{
  "total_instances": 500,
  "per_cell": {
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    "C4": 40,
    "D4": 40,
    "A2": 35,
    "A3": 35,
    "B3": 35,
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    "control": 30,
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    "B1": 20,
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  },
  "per_heuristic_type": {
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    "H-eff": 162,
    "H-cost": 122,
    "H-sem": 45
  },
  "per_constraint_type": {
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    "C-cap": 105,
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    "C-proc": 80,
    "C-pres": 60,
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  },
  "per_instance_type": {
    "base": 142,
    "pair": 141,
    "explicitness_variant": 97,
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  },
  "per_domain": {
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    "home": 90,
    "work": 89,
    "shopping": 79,
    "medical": 43,
    "digital": 42,
    "travel": 24
  },
  "per_conflict_type": {
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    "service_mismatch": 130,
    "goal_substitution": 88,
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  },
  "per_heuristic_strength": {
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    "inverted": 19,
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  },
  "per_constraint_explicitness": {
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    "explicit": 83,
    "hint": 37,
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    "semi-explicit": 2
  }
}