Size of a 20/20 letter on the eye chart. Using this strategy a letter on a vision chart is made to measure the smallest space the subject can distinguish. For a 20/20 letter there are three bars and two spaces making the total letter height 5 min with 1 min between the lines.
The amount of the pension depends on the veteran's income and can be as much as $930 per month for a single veteran or $1,220 for a couple, but it's usually much less.
By law, the starting amount of a memberâs retirement annuity may not exceed 80 percent of his or her final salary. As of October 1, 2000, the average annual pension for members of Congress who have retired under CSRS is $52,464, and $46,932 for retirees under FERS-only or both FERS/CSRS.Read a report that provides more detail on retirement benefits for members of Congress.s of October 1, 2000, the average annual pension for members of Congress who have retired under CSRS is $52,464, and $46,932 for retirees under FERS-only or both FERS/CSRS. Read a report that provides more detail on retirement benefits for members of Congress.