condition mean min max 0 h after light 0.0565025 0.0 0.113005 2 h after light 0.0634355 0.0 0.126871 4 h after light 0.0553855 0.0 0.110771 8 h after light 0.232965 0.232522 0.233408 12 h after light 0.128993 0.0 0.257986 2 h after dark 0.3743935 0.11634 0.632447 4 h after dark 0.05636 0.0 0.11272 8 h after dark 0.3132305 0.245148 0.381313 12 h after dark 0.0 0.0 0.0