condition	mean	min	max
2 h after light	7.28071	7.11037	7.38814
6 h after light	9.01507	8.89244	9.17198
10 h after light	9.76627	9.56557	10.1251
2 h after dark	8.920816666666667	8.42953	9.21959
6 h after dark	7.071136666666667	6.76917	7.60161
10 h after dark	5.332403333333334	5.18748	5.58215