condition	mean	min	max
0 h after light	7.184975	6.84986	7.52009
4 h after light	3.23285	2.4979	3.9678
8 h after light	2.0964099999999997	1.99593	2.19689
4 h after dark	7.7576350000000005	7.14214	8.37313
8 h after dark	10.162635	9.98077	10.3445
12 h after dark	7.757185	7.35605	8.15832