condition	mean	min	max
4 h after light	0.116884	0.0	0.350652
8 h after light	0.0	0.0	0.0
12 h after light	0.0678359	0.0	0.108221
4 h after dark	0.017730966666666667	0.0	0.0531929
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0149085	0.0	0.0447255