condition mean min max 4 h after light 405.11176666666665 375.3689 424.26800000000003 8 h after light 292.897 132.9695 483.4009 12 h after light 389.9656 330.1754 426.5912 16 h after light 340.7477 291.6548 399.6832 4 h after dark 1329.5956666666666 1115.134 1603.09 8 h after dark 440.1882333333333 267.171 531.6514