Q1. I feel that I am a person of worth, at least on an equal plane with others.
0 = No Answer
1 = Strongly Disagree
2 = Disagree
3 = Agree
4 = Strongly Agree

Q3. All in all, I am inclined to feel that I am a failure. (Reversed)
1 = Strongly Agree
2 = Agree
3 = Neither Agree or Disagree
4 = Disagree
5 = Strongly Disagree

Source - How the user came to the page (HTTP referer)
1 = Front Page Personality Test
2 = Google
3 = Other

Gender - Chosen from a drop down list
0 = None Chosen
1 = Male
2 = Female
3 = Other

Age - Entered as a free response
999 = Refusal

Age Ranges
1 = < 25
2 = 25 TO 34
3 = 35 OR HIGHER
9 = MISSING

Grouped Country: US and Others
1 = AU CA GB IN
2 = US

Low Self-Esteem Score (Score 20 or Lower)
0 = Normal Self-Esteem (SE>20)
1 = Low Self-Esteem (SE<=20)