condition	mean	min	max
3 h after light	8.66155	8.30756	9.09743
6 h after light	7.960726666666667	7.01028	9.20831
9 h after light	11.8436	11.0469	12.6935
12 h after light	17.6542	10.2899	23.749
3 h after dark	23.242433333333334	21.6893	26.0443
6 h after dark	29.0236	28.3065	29.3828
9 h after dark	19.1061	17.6503	21.02
12 h after dark	9.81522	9.10914	10.5213