condition	mean	min	max
4 h after light	11.17787	8.47701	13.1019
8 h after light	3.193220333333333	0.938781	5.23204
12 h after light	3.343523333333333	1.73481	4.85701
4 h after dark	4.780396666666666	4.01345	5.78212
8 h after dark	6.387	4.5987	8.51011
12 h after dark	6.01515	5.1502	6.74416