condition	mean	min	max
4 h after light	4.128565	3.39978	4.85735
8 h after light	0.8642905000000001	0.749167	0.979414
12 h after light	0.7258465000000001	0.697615	0.754078
4 h after dark	1.6257933333333334	1.05408	2.42018
8 h after dark	11.6852	10.5626	12.8088
12 h after dark	3.534616666666667	0.0	6.52998