condition	mean	min	max
4 h after light	5.64095	5.31542	5.96648
8 h after light	5.426455	5.33515	5.51776
12 h after light	7.43607	6.93617	7.93597
4 h after dark	10.03558	9.18156	10.8896
8 h after dark	9.068965	8.59164	9.54629
12 h after dark	8.586500000000001	8.49765	8.67535