read;nvar=21;nobs=204;file=D:\old_drive_d\new_laptop\CE697N-disk\TOBIT.DAT$
create;if(x7=3)sr520=1$
create;if(x7=2)I5=1$
create;if(x13=6)highinc=1$
create;if(x6=1)sov=1$
dstat;rhs=x5$
histogram;rhs=x5$
poisson;lhs=x5
;rhs=one,sr520,x14,x15,x17
;zip
;limit=6;truncation;upper$
poisson;lhs=x5
;rhs=one,sr520,x14,x15,x17
;rh2=one,sov
;zip
;limit=6;truncation;upper$
poisson;lhs=x5
;rhs=one,sr520,x14,x15,x17
;zip
;model=N
;limit=6;truncation;upper$
poisson;lhs=x5
;rhs=one,sr520,x14,x15,x17
;rh2=one,sov
;zip=normal
;limit=6;truncation;upper$