condition	mean	min	max
2 h after light	19.177016666666667	16.3435	20.9021
6 h after light	14.6075	12.8145	17.5645
10 h after light	14.26391	8.76286	17.8431
14 h after light	13.233136666666667	8.4695	16.7141
18 h after light	16.1946	13.4545	18.4431
2 h after dark	10.220918333333334	8.70354	12.5572