condition	mean	min	max
4 h after light	7.151863333333333	4.26846	9.38187
8 h after light	5.414289999999999	1.76786	9.64069
12 h after light	6.38443	3.24134	9.99714
4 h after dark	10.26149	6.73397	12.256
8 h after dark	8.620833333333334	6.18031	9.99521
12 h after dark	10.152750000000001	8.37073	12.2292