condition	mean	min	max
4 h after light	0.20998550000000002	0.113891	0.30608
8 h after light	0.155268	0.124547	0.185989
12 h after light	0.258049	0.251088	0.26501
4 h after dark	0.6323019999999999	0.503529	0.761075
8 h after dark	0.503428	0.480891	0.525965
12 h after dark	0.612573	0.604782	0.620364