condition	mean	min	max
4 h after light	0.519299	0.413502	0.625096
8 h after light	0.986981	0.97914	0.994822
12 h after light	7.533315	7.46369	7.60294
4 h after dark	12.6704	12.4706	12.8702
8 h after dark	1.75243	1.57137	1.93349
12 h after dark	0.9956659999999999	0.853522	1.13781