condition	mean	min	max
4 h after light	12.4563675	12.381804	12.530931
8 h after light	12.3931885	10.583252	14.203125
12 h after light	12.520177	11.538884	13.50147
4 h after dark	11.582944000000001	11.555692	11.610196
8 h after dark	11.444315	10.664738	12.223892
12 h after dark	12.69958	12.69958	12.69958