condition	mean	min	max
4 h after light	2738.0	2738.0	2738.0
8 h after light	2432.75	2058.3	2807.2
12 h after light	1524.5	1263.2	1785.8
4 h after dark	1399.45	1296.0	1502.9
8 h after dark	1432.65	1158.0	1707.3
12 h after dark	2318.5	1530.5	3106.5