condition	mean	min	max
0 h after light	3.962255	3.60797	4.31654
4 h after light	4.777324999999999	4.43284	5.12181
8 h after light	6.57503	6.13519	7.01487
4 h after dark	4.39654	4.39254	4.40054
8 h after dark	3.128765	2.99872	3.25881
12 h after dark	3.1540150000000002	2.65985	3.64818