condition	mean	min	max
4 h after light	10.96965	10.3669	11.5724
8 h after light	10.660295000000001	9.56169	11.7589
12 h after light	11.42225	10.2581	12.5864
4 h after dark	20.4105	17.5092	23.3118
8 h after dark	16.54655	15.5014	17.5917
12 h after dark	11.5465	10.6164	12.4766