| Lag | LogL | LR | FPE | AIC | SC | HQ |
| 0 | 53.17892 | NA | 262e−05 | 4.874183 | −4.774704* | −4.852593 |
| 1 | 55.15048 | 3.379819 | 3.19e−05 | −4.680998 | 4.382563 | −4.616230 |