"GENERAL GAMMA FOR PERIOD 1"                                                 
[1] "beta=" "0.674"                                                           
[1] "sigma=" "0.773"                                                          
[1] "lambda=" "1.369"                                                         
[1] "-2 Log Likelihood=" "1206.7"                                             
[1] "GENERAL GAMMA FOR PERIOD 2"                                              
[1] "beta=" "0.649"                                                           
[1] "sigma=" "0.847"                                                          
[1] "lambda=" "0.851"                                                         
[1] "-2 Log Likelihood=" "1497.83"                                            
[1] "GENERAL GAMMA FOR PERIOD 3"                                              
[1] "beta=" "2.448"                                                           
[1] "sigma=" "1.999"                                                          
[1] "lambda=" "0.559"                                                         
[1] "-2 Log Likelihood=" "635.99"                                             
[1] "GENERAL GAMMA FOR PERIOD 4"                                              
[1] "beta=" "3.071"                                                           
[1] "sigma=" "1.376"                                                          
[1] "lambda=" "0.845"                                                         
[1] "-2 Log Likelihood=" "870.95"                                                                                                                   
[1] "Total -2 Log Likelihood=" "4211.47"                                      
The difference with table 3 is 290.04= 2*sum(log(uncensored exits))           
so that 4211.47+290.04= 4501.5