These data come from Hatcher (1998) Chapter 2 - Exploratory factor analysis

The data are fictitious from a questionnaire designed to measure
investment model constructs (Rusbult, 1980, "commitment and
satisfaction in romantic associations: A test of the investment
model. Journal of Experimental Scoial Psychology, 16, 172-186)


V1 I have invested a lot of time and effort in developing my
relationship with my current partner.

V2 My current partner and I have developed interst in a lot of fun
activities that I would lose if our relationship were to end

V3 My current partner and I have developed a lot of mutual freidnships
that I would lose if our relationship were to end.

V4 It would be more attractive for me to be involved 9in a
relationship with someone else rather than continue in a relationship
with my current partner

V5 It would be more attractive for me to be by myself than to continue
my relationship with my current partner

V6 In general, my alternatives to remaining in this relationship are
quite attractive


Column 1-6 include V1-V6 

Column 8-9 include a score for each subject
on a commitment variable.  Scores may range from 4 to 28, and a higher
score indicates higher levels of commitment to maintain the
relationship.