condition mean min max 4 h after light 491.87083333333334 449.2803 517.0141 8 h after light 377.7613 234.0644 536.0281 12 h after light 428.83349999999996 357.2383 554.045 16 h after light 567.6107 481.4907 704.9668 4 h after dark 568.7021 511.1785 618.9898 8 h after dark 430.3888333333333 363.3809 514.0987