condition	mean	min	max
0 h after light	3.411375	3.28199	3.54076
4 h after light	6.350720000000001	5.9808	6.72064
8 h after light	3.668605	3.34087	3.99634
4 h after dark	6.490515	6.44666	6.53437
8 h after dark	6.927854999999999	6.70724	7.14847
12 h after dark	3.4850849999999998	2.96243	4.00774