condition mean min max 4 h after light 0.03176585 0.0 0.0635317 8 h after light 0.0 0.0 0.0 12 h after light 0.1180355 0.101185 0.134886 4 h after dark 0.0676012 0.0 0.142828 8 h after dark 0.11996386666666667 0.0847256 0.148254 12 h after dark 0.0 0.0 0.0