Time required to process representation cases

p. 30. This is the data/legend table that accompanies a bar chart: a small shaded key box (open, cross-hatched, and stippled respectively) is printed above each of the three data-column headings. Those boxes are graphics, not text, so they are not transcribed. The single short dash printed in the last column for 1958-1961 and in the "Close of hearing to Board decision" column for 1962-1965 is rendered as an empty cell per the dash-rule convention; in the source it marks that the category did not apply in those years (Regional Director decisions began only after the 1961 delegation of authority). No footnotes, caption or page number fall inside the crop. All digits are clearly legible; no doubtful cells.