Curious about expiration on Decisions around the 22 hour space

Group 1: 2509 elements, Duration range: 1m9s - 4h18m24s
Group 2: 2509 elements, Duration range: 4h18m24s - 22h18m22s
Group 3: 2509 elements, Duration range: 22h18m22s - 22h18m23s
Group 4: 2509 elements, Duration range: 22h18m23s - 22h18m23s
Group 5: 2508 elements, Duration range: 22h18m23s - 22h18m23s
Group 6: 2508 elements, Duration range: 22h18m23s - 22h18m23s
Group 7: 2508 elements, Duration range: 22h18m23s - 22h18m23s
Group 8: 2508 elements, Duration range: 22h18m23s - 22h18m24s
Group 9: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 10: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 11: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 12: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 13: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 14: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 15: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 16: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 17: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 18: 2508 elements, Duration range: 22h18m24s - 22h18m24s
Group 19: 2508 elements, Duration range: 22h18m24s - 104h49m33s
Group 20: 2508 elements, Duration range: 104h49m33s - 150h49m33s
Group 21: 2508 elements, Duration range: 150h49m33s - 161h49m33s
Group 22: 2508 elements, Duration range: 161h49m33s - 165h49m33s
Group 23: 2508 elements, Duration range: 165h49m33s - 166h49m33s
Group 24: 2508 elements, Duration range: 166h49m33s - 167h49m33s