salary.def E T X Y 93 employees of Harris Bank Chicago in 1977 E = previous work experience T = hiring time X = years of education Y = starting salary ($) Data source: Dielman (1991) Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- e | 93 100.9269 90.94755 0 381 t | 93 16.72043 10.25476 1 34 x | 93 12.50538 2.282369 8 16 y | 93 5420.323 709.5872 3900 8100