| Coefficient | Maximum likelihood estimate | Standard error | ||
|---|---|---|---|---|
| a5 | 0.900 | 0.00201 | ||
| b5 | -0.1400 | 0.00127 | ||
| a15 | 0.065 | 0.00165 | ||
| b15 | 0.0071 | 0.00028 | ||
| a30 | 0.014 | 0.00146 | ||
| b30 | 0.0026 | 0.00014 | ||
| a60 | -0.00005 | 0.00014 | ||
| b60 | 0.00006 | 0.00002 | ||
| log-likelihood | -1.615.106 | |||
| log-likelihood L0 | -2.252.106 | |||