condition	mean	min	max
3 h after light	7.99867	5.23519	11.4643
6 h after light	8.92717	8.03893	10.0964
9 h after light	11.29409	9.47287	12.4188
12 h after light	12.9741	10.6902	14.4459
3 h after dark	17.580166666666667	13.7724	21.6433
6 h after dark	17.834566666666667	15.298	22.5224
9 h after dark	9.88513	7.16742	15.2609
12 h after dark	12.02561	5.84542	18.2058