condition	mean	min	max
2 h after light	17.382633333333334	17.1153	17.6396
6 h after light	18.6354	18.5867	18.669
10 h after light	19.4161	18.9726	19.7435
2 h after dark	14.119633333333333	13.4292	15.0106
6 h after dark	13.2099	13.0306	13.332
10 h after dark	11.419400000000001	10.9326	12.0172