condition	mean	min	max
4 h after light	0.156306	0.104745	0.207867
8 h after light	0.02121605	0.0	0.0424321
12 h after light	0.056052500000000005	0.0343704	0.0777346
4 h after dark	0.06827115	0.0459506	0.0905917
8 h after dark	0.10742075	0.0899965	0.124845
12 h after dark	0.2452065	0.244595	0.245818