condition mean min max 0 h after light 0.0815255 0.0 0.163051 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.084199 0.0 0.168398 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.01627925 0.0 0.0325585 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0