condition	mean	min	max
4 h after light	0.10784433333333333	0.0	0.323533
8 h after light	0.049052000000000005	0.0	0.147156
12 h after light	0.22143000000000002	0.0	0.66429
4 h after dark	0.06436133333333334	0.0	0.193084
8 h after dark	0.0	0.0	0.0
12 h after dark	0.23586366666666667	0.130148	0.305314