condition	mean	min	max
4 h after light	0.12003799999999999	0.10074	0.139336
8 h after light	0.0552045	0.0	0.110409
12 h after light	0.15137050000000002	0.128664	0.174077
4 h after dark	0.5616386666666666	0.242154	0.822618
8 h after dark	0.059823633333333334	0.0	0.125678
12 h after dark	0.14464133333333334	0.0	0.286152