condition	mean	min	max
0 h after light	0.17329355000000002	0.0865311	0.260056
4 h after light	0.0	0.0	0.0
8 h after light	0.085609	0.0	0.171218
4 h after dark	0.17030499999999998	0.169969	0.170641
8 h after dark	0.0859405	0.0	0.171881
12 h after dark	0.04226625	0.0	0.0845325