condition mean min max 4 h after light 34.398658499999996 30.896329 37.900988 8 h after light 50.123335 36.871801 63.374869 12 h after light 314.271846 111.080866 517.462826 4 h after dark 69.684393 47.29828 92.070506 8 h after dark 170.905197 166.736804 175.07359 12 h after dark 49.207149 49.207149 49.207149