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| JSON_EXTRACT(JSON_EXTRACT('{"id": {"penalty_percent": 3, "free_day": 5, "free_hours": 24}, "2": {"penalty_percent": 2, "free_day": 5, "free_hours": 12}, "3": {"penalty_percent": 2, "free_day": 2, "free_hours": 36}, "4": {"penalty_percent": 3, "free_day": |
|---|
| 5 |