condition	mean	min	max
0 h after light	6.98087	6.35242	7.60932
4 h after light	5.418749999999999	4.37639	6.46111
8 h after light	1.29097	0.0	2.58194
4 h after dark	2.4923390000000003	0.625238	4.35944
8 h after dark	2.508605	2.49808	2.51913
12 h after dark	6.57335	6.33259	6.81411