condition	mean	min	max
4 h after light	2.3631	2.12509	2.60111
8 h after light	5.10508	4.78421	5.42595
12 h after light	11.300335	9.81167	12.789
4 h after dark	9.24422	7.38504	11.1145
8 h after dark	3.4068733333333334	2.18781	5.4771
12 h after dark	2.78294	1.87813	3.79408