condition	mean	min	max
4 h after light	7.61496	6.46837	9.83983
8 h after light	9.622093333333334	2.83242	16.4481
12 h after light	10.751629999999999	7.63409	14.4249
4 h after dark	14.3256	12.2949	15.3447
8 h after dark	10.008063333333332	9.79706	10.3037
12 h after dark	10.957466666666667	10.0744	12.2552