Sex interactions PLUS Education dummies, i.e.:
 MODEL: CON1=A_M*WIN1*(SEX=M) + A_F*WIN1*(SEX=F)+A_E1*(Educ=1)+...+A_E4*(Educ=4)

 Number of observations = 450  E'PZ*E = .127832E-32

                          Standard
 Parameter  Estimate        Error       t-statistic   P-value
 A_M        .175265       .058035       3.02000       [.003]
 A_F        .289193       .110538       2.61624       [.009]
 A_E1       6.64478       1.36742       4.85934       [.000]
 A_E2       6.51370       1.21496       5.36124       [.000]
 A_E3       7.13100       1.35598       5.25895       [.000]
 A_E4       11.4790       2.54525       4.50998       [.000]
 L          -2.49751      3.40268       -.733984      [.463]

 Standard Errors computed from   heteroscedastic-consistent matrix 
 (Robust-White)

 Dependent variable: CON1
        Mean of dep. var. = 10.4913  Std. error of regression = 10.1005
   Std. dev. of dep. var. = 11.2115                 R-squared = .199238
 Sum of squared residuals = 45194.5        Adjusted R-squared = .188392
    Variance of residuals = 102.019             Durbin-Watson = 1.94841 [<.426]