condition mean min max 3 h after light 339.79833333333335 321.833 367.18 6 h after light 397.36633333333333 337.444 431.938 9 h after light 435.926 423.348 454.89 12 h after light 416.131 302.929 470.717 3 h after dark 460.632 446.122 473.728 6 h after dark 276.1186666666666 243.042 296.866 9 h after dark 227.33933333333334 206.223 246.652 12 h after dark 249.47199999999998 223.198 275.746