condition	mean	min	max
4 h after light	1.658125	1.57547	1.74078
8 h after light	2.1032	2.07003	2.13637
12 h after light	1.1880600000000001	1.06271	1.31341
4 h after dark	1.5957933333333334	1.37536	1.71559
8 h after dark	1.8374733333333333	1.57578	2.06799
12 h after dark	2.052696666666667	1.87613	2.15436