condition	mean	min	max
4 h after light	6.7461633333333335	5.20744	7.67048
8 h after light	8.35457	1.82371	13.1799
12 h after light	11.936413333333334	7.40534	16.3213
4 h after dark	11.376776666666666	6.47863	15.3351
8 h after dark	10.20936	8.27419	13.5538
12 h after dark	7.25351	5.12901	8.79519