How much student debt do colleges consider "reasonable"?

PublicPrivate
No debt at all22
Under $5,00021
$5,000 to less than $10,000113
$10,000 to less than $20,0003618
$20,000 to less than $30,0003348
$30,000 to less than $40,0001218
$40,000 to less than $50,00036
$50,000 and more12
Debt Level
% of college admission directors saying certain debt level is "reasonable"
Sources: businessweek.com insidehighered.com