condition	mean	min	max
4 h after light	5.89273	2.66051	9.73981
8 h after light	5.486996666666666	1.63369	7.51736
12 h after light	5.133929999999999	2.89841	8.71735
4 h after dark	6.424956666666667	6.04912	6.86108
8 h after dark	5.1101	3.27551	6.83188
12 h after dark	6.3982133333333335	5.70675	6.76549