condition	mean	min	max
4 h after light	0.148973	0.0	0.297946
8 h after light	0.585171	0.362093	0.808249
12 h after light	0.857356	0.73705	0.977662
4 h after dark	2.52735	2.0913	2.9634
8 h after dark	2.059895	1.40797	2.71182
12 h after dark	1.117332	0.963344	1.27132