condition	mean	min	max
2 h after light	32.3477	30.3643	34.6888
6 h after light	43.537600000000005	42.154	44.7845
10 h after light	68.6212	64.2686	71.8775
2 h after dark	16.224866666666667	15.1312	17.0156
6 h after dark	13.9468	13.1597	14.568
10 h after dark	9.611853333333332	9.25189	10.2905