condition mean min max 4 h after light 1113.024 1010.445 1183.514 8 h after light 869.1791333333333 587.2809 1121.925 12 h after light 985.7958666666666 872.9685 1164.437 16 h after light 1472.022 1353.0829999999999 1681.025 4 h after dark 1357.8353333333334 1300.1680000000001 1463.741 8 h after dark 948.6762666666666 776.4493 1124.203