condition	mean	min	max
4 h after light	0.0239148	0.0	0.0478296
8 h after light	0.0	0.0	0.0
12 h after light	0.02129555	0.0	0.0425911
4 h after dark	0.05050633333333333	0.0	0.151519
8 h after dark	0.06786953333333334	0.0	0.178383
12 h after dark	0.0	0.0	0.0