| Parameter estimates | 
| 
 | 
 | Parameter | estimate | cilow | ciupp | log.est | 
| 
 | 
 | alpha1 | 3.3960 | 0.5782 | 19.9445 | 1.2226 | 
 | alpha2 | 1.3994 | 0.1371 | 14.2845 | 0.3360 | 
 | beta | 0.3916 | 0.1123 | 1.3663 | -0.9374 | 
 | r | 0.5159 | 0.1170 | 2.2750 | -0.6619 | 
 | rc | 2.2557 | 0.7230 | 7.0373 | 0.8135 | 
 | rold | 0.9508 | 0.1081 | 8.3618 | -0.0505 | 
 | m | 1850.8177 | 1558.3056 | 2198.2376 | 7.5234 | 
 | K | 6937.0011 | 1882.4690 | 25563.2286 | 8.8446 | 
 | q1 | 0.0121 | 0.0045 | 0.0323 | -4.4181 | 
 | q2 | 0.0228 | 0.0086 | 0.0605 | -3.7820 | 
 | n | 0.4574 | 0.1578 | 1.3261 | -0.7822 | 
 | sdb | 0.0963 | 0.0154 | 0.6033 | -2.3400 | 
 | sdf | 0.4378 | 0.2319 | 0.8265 | -0.8259 | 
 | sdi1 | 0.3271 | 0.2088 | 0.5124 | -1.1174 | 
 | sdi2 | 0.1348 | 0.0540 | 0.3364 | -2.0040 | 
 | sdc | 0.1715 | 0.0780 | 0.3767 | -1.7633 | 
| 
 |