http://www.census.gov/content/dam/Census/library/publications/2015/demo/p60-252.pdf http://www.census.gov/content/dam/Census/library/publication... See table 3

http://www.census.gov/content/dam/Census/library/publications/2015/demo/p60-252.pdf http://www.census.gov/content/dam/Census/library/publication... See table 3. 60% of poor adults (age 18-64) did not work even a single week during the year. 12% worked full time year round.