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.
1 So, your income for VA pension purposes is now $9,948 ($10,855 - $907).  Your VA pension would then be $13,855 (maximum rate for a veteran with a spouse) minus $9,948 (total family income after deducting unreimbursed medical expenses), or $3,907 for that year.