condition	mean	min	max
0 h after light	0.1850391	0.0741212	0.295957
4 h after light	0.37084649999999997	0.364746	0.376947
8 h after light	0.1861755	0.146402	0.225949
4 h after dark	0.21857500000000002	0.145334	0.291816
8 h after dark	0.03674215	0.0	0.0734843
12 h after dark	0.0369449	0.0	0.0738898