condition	mean	min	max
4 h after light	0.13099705	0.0838141	0.17818
8 h after light	0.11503495	0.0885519	0.141518
12 h after light	0.02292725	0.0	0.0458545
4 h after dark	0.0552762	0.030583	0.0728312
8 h after dark	0.118742	0.0	0.226795
12 h after dark	0.1494257	0.0904851	0.224459