condition	mean	min	max
4 h after light	0.02278275	0.0	0.0455655
8 h after light	0.02491445	0.0	0.0498289
12 h after light	0.03013665	0.0	0.0602733
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0298544	0.0	0.0597088
12 h after dark	0.055686200000000005	0.0329948	0.0783776