condition	mean	min	max
1 h after light	15.736302209999998	15.06419405	16.40841037
3 h after light	14.18888811	12.85615404	16.67309296
5 h after light	10.163475643666667	8.347124852	13.18128135
7 h after light	9.932781220666666	8.934646584	10.99578009
9 h after light	11.757488180333333	9.002140161	13.18396322
11 h after light	13.03681059	11.65514593	13.75072939
1 h after dark	7.711230580666667	5.20697012	11.98502377
3 h after dark	5.979364639	3.931121865	9.037100641
5 h after dark	5.387601036666667	3.5428156410000002	6.386645177
7 h after dark	3.4207790636666666	3.19912098	3.71687279
9 h after dark	2.489786723	1.9017363330000001	3.54134036
11 h after dark	2.1025241403333332	0.82040026	3.6147370210000003