condition	mean	min	max
0 h after light	1.5625900000000001	1.21048	1.9147
4 h after light	7.43973	7.34927	7.53019
8 h after light	12.32949	9.46848	15.1905
4 h after dark	8.779355	7.69624	9.86247
8 h after dark	7.600300000000001	5.77264	9.42796
12 h after dark	1.7834885	0.890737	2.67624