condition	mean	min	max
4 h after light	6.030216666666667	2.88265	7.6477
8 h after light	5.572327	0.924381	10.0141
12 h after light	6.850346666666667	3.24159	11.0206
4 h after dark	9.745226666666666	6.47298	11.4348
8 h after dark	7.6159799999999995	4.75023	10.4996
12 h after dark	9.887599999999999	7.39931	14.404