condition mean min max 4 h after light 329.7045 324.033 335.376 8 h after light 292.25149999999996 290.34 294.163 12 h after light 323.773 306.189 341.357 4 h after dark 357.92 344.019 371.821 8 h after dark 381.71 374.876 388.544 12 h after dark 363.39599999999996 340.57 386.222