condition	mean	min	max
0 h after light	12.445699999999999	11.7432	13.1482
4 h after light	30.53365	26.0508	35.0165
8 h after light	11.753875	9.66855	13.8392
4 h after dark	10.541129999999999	8.14116	12.9411
8 h after dark	22.3675	20.7534	23.9816
12 h after dark	21.797150000000002	18.6259	24.9684