condition	mean	min	max
2 h after light	22.9924	16.7881	27.4322
6 h after light	16.1809	10.9191	20.1991
10 h after light	15.815466666666666	11.9059	21.6836
14 h after light	16.994783333333334	11.5366	23.6317
18 h after light	17.4829	11.5368	24.4554
2 h after dark	24.20955	19.8887	30.6205