condition	mean	min	max
2 h after light	18.515916666666666	13.4422	22.6943
6 h after light	14.87025	11.3565	18.7301
10 h after light	13.85205	11.4259	17.3707
14 h after light	14.743696666666667	9.89298	18.4467
18 h after light	16.947283333333335	10.237	26.7173
2 h after dark	10.98592	7.63852	13.0657