condition	mean	min	max
3 h after light	2.5778550833333336	0.584561	4.50701
7 h after light	2.42224375	0.696855	4.71183
11 h after light	3.9973441666666667	1.7474	6.30315
2 h after dark	5.1370575	2.74457	8.17126
6 h after dark	4.846158333333333	2.16466	8.93017
10 h after dark	4.6373775	1.71746	7.51535