The SPSS statistics package. Gatewayed to spssx-l@uga.cc.uga.edu. Readers: 11000 (0.2%) {48%} Mesgs per month/day: 281/9 {36%} Crossposting: 2% {15%} Megs per month/day: 0.5/0.017 {41%} Sites reciving this Group: 65% Cost ratio ($US/month/rdr): 0.02