condition	mean	min	max
0 h after light	0.0666485	0.0	0.133297
4 h after light	0.06669164999999999	0.0655946	0.0677887
8 h after light	0.0	0.0	0.0
4 h after dark	0.0326703	0.0	0.0653406
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0