       _____________________________________________________________________________________________________________________________________________________________________
                                          DRUG1                                       DRUG2                                    DRUG1/2 Pooled
                       ____________________________________________ ____________________________________________ ____________________________________________
                            PR24           PR48          Total           PR24           PR48          Total           PR24           PR48          Total         Pbo/PR48
                          (N=xxx)        (N=xxx)        (N=xxx)        (N=xxx)        (N=xxx)        (N=xxx)        (N=xxx)        (N=xxx)        (N=xxx)        (N=xxx)
       Severity            n (%)          n (%)          n (%)          n (%)          n (%)          n (%)          n (%)          n (%)          n (%)          n (%)
       _____________________________________________________________________________________________________________________________________________________________________
 
       Mild                xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)     xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)   xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)     xxx (xxx.x) 
                                                                                                                                                                            
       Moderate            xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)     xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)   xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)     xxx (xxx.x) 
                                                                                                                                                                            
       Severe              xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)     xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)   xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)     xxx (xxx.x) 
                                                                                                                                                                            
       Total               xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)     xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)   xxx (xxx.x)    xxx (xxx.x)   xxx (xxx.x)     xxx (xxx.x) 


