condition mean min max 4 h after light 33.581391499999995 31.370874 35.791909 8 h after light 42.2942195 37.739834 46.848605 12 h after light 24.5647995 19.789448 29.340151 4 h after dark 16.6611515 15.271944 18.050359 8 h after dark 15.6721495 15.270062 16.074237 12 h after dark 16.143553 16.143553 16.143553