condition	mean	min	max
3 h after light	2.30389	0.81174	3.98676
7 h after light	2.0690294166666665	0.467743	4.30237
11 h after light	1.6340539166666666	0.781801	3.37464
2 h after dark	2.372692333333333	0.826718	6.35835
6 h after dark	1.503572	0.512869	2.71938
10 h after dark	1.5634998333333332	0.650712	3.03915