condition mean min max 3 h after light 37.4456 33.8301 42.4354 6 h after light 33.244933333333336 24.0249 40.3111 9 h after light 36.8011 31.7052 45.6425 12 h after light 43.75285 39.404 51.0327 3 h after dark 50.3601 44.5529 56.943 6 h after dark 40.97736666666666 37.4618 44.407 9 h after dark 30.147466666666666 27.7897 34.3591 12 h after dark 31.599800000000002 31.0923 32.1073