condition mean min max 1 h after light 4.6951388705 4.316743035 5.073534706 3 h after light 4.779813993333334 4.177576383 5.5710061070000005 5 h after light 4.522452940333333 2.9381950669999997 5.454633734 7 h after light 5.954700813666666 2.161711761 8.506334617 9 h after light 7.913543050666666 5.258203749 9.564283378999999 11 h after light 7.6481155476666665 4.691507274 9.382770933 13 h after light 7.893976875 3.2450712719999997 10.95066085 15 h after light 8.459202041666668 7.248964987000001 9.946170717000001 1 h after dark 8.556500703666668 7.514754827000001 9.43550113 3 h after dark 9.410695765666667 8.16051676 10.19861511 5 h after dark 7.202411439666666 6.08753379 8.96629379 7 h after dark 6.405845595000001 5.1586412930000005 7.219393207