condition	mean	min	max
0 h after light	1.73933	1.71692	1.76174
4 h after light	3.55727	3.02885	4.08569
8 h after light	3.1668950000000002	2.94332	3.39047
4 h after dark	4.3668499999999995	4.28742	4.44628
8 h after dark	4.28535	4.23937	4.33133
12 h after dark	1.996895	1.927	2.06679