condition	mean	min	max
4 h after light	0.18108269999999999	0.0782534	0.283912
8 h after light	0.1750295	0.171151	0.178908
12 h after light	0.412307	0.327755	0.496859
4 h after dark	0.6377865	0.484359	0.791214
8 h after dark	0.3164985	0.311696	0.321301
12 h after dark	0.2358845	0.188446	0.283323