2.50% 97.50% intercept 2978 7966 glands 1314 3611 damage 169 6144 treatment L1 778 6703 treatment L4 -3899 5125 Length -1817 1828 ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.