condition	mean	min	max
4 h after light	10.988742	9.249136	12.01532
8 h after light	7.603227333333333	6.684378999999999	8.204321
12 h after light	9.525297666666667	8.384648	10.78845
16 h after light	26.403593333333333	10.29027	52.02668
4 h after dark	19.928896666666667	17.615820000000003	23.83014
8 h after dark	13.89397	10.35973	19.92509