data dd;
input f e n d@@;
lgn=log(n);
cards;
1 1 5602 0  1  0 12847 0  2  1 7324 0  2  0  11144 0
3 1 7422 6 3 0 13286 2 4 1 7533 12 4 0  17702 11
5 1 6792 17 5 0 20360 44 6 1 8927 9 6 0 24503 40
7 1 8818 14 7 0 23961 42
;
proc genmod data=dd  order=data;
class f;
model d=e f/dist=poisson
link=log   type1 type3;
run;
proc genmod data=dd;
class f;
make 'obstats' out=outdata;
model d=f/dist=poisson link=log offset=lgn
type1 type3  obstats;
run;
proc print data=outdata;
run;
data k; set outdata;
set dd;
rate=exp(xbeta);run;proc print;
run;


此程序结果怎么解释呢？啥意思？AIC值是什么，结果太多传不上来