condition	mean	min	max
4 h after light	1.55463	1.47087	1.63839
8 h after light	1.1287660000000002	0.677262	1.58027
12 h after light	0.8862075	0.614415	1.158
4 h after dark	2.309815	2.19047	2.42916
8 h after dark	1.4329494999999999	0.938469	1.92743
12 h after dark	1.674835	1.33161	2.01806