condition	mean	min	max
4 h after light	1.200193	0.939526	1.46086
8 h after light	0.8861640000000001	0.757128	1.0152
12 h after light	0.72729	0.665881	0.788699
4 h after dark	0.5981293333333334	0.514237	0.667842
8 h after dark	0.8361153333333333	0.791389	0.924471
12 h after dark	1.0730546666666667	0.899044	1.2908