condition mean min max 3 h after light 0.053846116666666666 0.0 0.23343 7 h after light 0.1438305 0.0 0.31519 11 h after light 0.15061569166666666 0.0 0.386357 2 h after dark 0.0544525 0.0 0.160386 6 h after dark 0.0784695 0.0 0.203226 10 h after dark 0.024892325 0.0 0.188795