condition	mean	min	max
4 h after light	12.618407000000001	11.932453	13.304361
8 h after light	13.7517915	12.037381	15.466202
12 h after light	12.027612000000001	11.755392	12.299832
4 h after dark	13.9630265	12.210745	15.715308
8 h after dark	13.238576	12.600934	13.876218
12 h after dark	12.210745	12.210745	12.210745