condition mean min max 3 h after light 296.17 262.055 348.345 6 h after light 337.603 299.598 408.419 9 h after light 335.19233333333335 256.396 396.76 12 h after light 337.93325 273.647 391.789 3 h after dark 280.54533333333336 273.045 287.841 6 h after dark 416.93 393.157 443.541 9 h after dark 470.1703333333333 404.247 529.059 12 h after dark 333.88 314.834 352.926