condition	mean	min	max
4 h after light	6.495496666666667	4.40479	7.56243
8 h after light	7.725490000000001	2.51434	10.88
12 h after light	9.749976666666665	6.20738	14.0643
4 h after dark	10.09062	7.28631	13.4822
8 h after dark	8.56481	7.06673	9.89978
12 h after dark	9.69886	8.17287	11.1936