| Parameter estimates | 
| 
 | 
 | Parameter | estimate | cilow | ciupp | log.est | 
| 
 | 
 | alpha1 | 0.9579 | 0.0471 | 19.4781 | -0.0430 | 
 | alpha2 | 0.7902 | 0.0457 | 13.6531 | -0.2355 | 
 | beta | 0.6367 | 0.2750 | 1.4737 | -0.4515 | 
 | r | 2.3575 | 0.3356 | 16.5621 | 0.8576 | 
 | rc | 8.4172 | 2.7086 | 26.1567 | 2.1303 | 
 | rold | 5.3598 | 0.2446 | 117.4403 | 1.6789 | 
 | m | 1702.4080 | 1450.4611 | 1998.1185 | 7.4398 | 
 | K | 1510.6166 | 296.5916 | 7693.9548 | 7.3203 | 
 | q1 | 0.0362 | 0.0092 | 0.1422 | -3.3194 | 
 | q2 | 0.0681 | 0.0172 | 0.2701 | -2.6871 | 
 | n | 0.5602 | 0.2201 | 1.4254 | -0.5795 | 
 | sdb | 0.1793 | 0.0144 | 2.2350 | -1.7186 | 
 | sdf | 0.3418 | 0.1877 | 0.6222 | -1.0736 | 
 | sdi1 | 0.1718 | 0.0710 | 0.4154 | -1.7616 | 
 | sdi2 | 0.1417 | 0.0416 | 0.4829 | -1.9541 | 
 | sdc | 0.2176 | 0.1289 | 0.3674 | -1.5251 | 
| 
 |