condition	mean	min	max
4 h after light	0.01516355	0.0120551	0.018272
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0070542	0.0	0.0211626
12 h after dark	0.0037465666666666665	0.0	0.0112397