condition	mean	min	max
4 h after light	0.880428	0.797729	0.963127
8 h after light	1.96144	1.74237	2.18051
12 h after light	1.242135	1.01641	1.46786
4 h after dark	1.5503233333333333	1.22952	1.80739
8 h after dark	1.258406	0.956138	1.70216
12 h after dark	0.8114746666666667	0.43776	1.10542