Table S3: Discussion participant demographics. S14 Race/Ethnicity  Black  22  Hispanic  20  Asian  28  White  215  Native American  6  Other Ethnicity  1  Decline  0  Age  18-30  146  31-40  83  41-50  27  51+  14  Declined  5  Household Income  Less than $12,500  16  $12,500 - $24,999  36  $25,000 - $37,499  50  $37,500 - $49,999  49  $50,000 - $62,499  37  $62,500 - $74,999  24  $75,000 - $87,499  14  $87,500 - $99,999  $100,000 or More  27  Don't know/Decline  8  Education  Some High School  3  High School Graduate  19  Some College  106  Bachelor's Degree  105  Graduate Degree  41  Decline to Answer  1  Gender  Female  69  Male  203  Decline to Answer  3 