condition	mean	min	max
4 h after light	0.00352867	0.0	0.00705734
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	0.009158633333333334	0.0	0.0274759
12 h after dark	0.03924822	0.0	0.112227