| Parameter estimates | 
| 
 | 
 | Parameter | estimate | cilow | ciupp | log.est | 
| 
 | 
 | alpha | 0.3993 | 0.1323 | 1.2047 | -0.9181 | 
 | beta | 1.0803 | 0.4341 | 2.6888 | 0.0773 | 
 | r | 0.2664 | 0.0567 | 1.2523 | -1.3227 | 
 | rc | 0.2058 | 0.0516 | 0.8203 | -1.5807 | 
 | rold | 0.1677 | 0.0236 | 1.1895 | -1.7856 | 
 | m | 4237865.3140 | 1936.9801 | 9271908595.9127 | 15.2596 | 
 | K | 74934035.9933 | 32840.3716 | 170981918856.4416 | 18.1321 | 
 | q | 0.0000 | 0.0000 | 0.0012 | -14.6063 | 
 | n | 2.5886 | 0.5924 | 11.3123 | 0.9511 | 
 | sdb | 0.2689 | 0.1856 | 0.3896 | -1.3134 | 
 | sdf | 0.0979 | 0.0508 | 0.1886 | -2.3243 | 
 | sdi | 0.1074 | 0.0437 | 0.2636 | -2.2315 | 
 | sdc | 0.1057 | 0.0610 | 0.1831 | -2.2470 | 
| 
 |