| Raw Periodogram | |
| Parameter | Value |
| Box-Cox transformation parameter (lambda) | 1 |
| Degree of non-seasonal differencing (d) | 2 |
| Degree of seasonal differencing (D) | 1 |
| Seasonal Period (s) | 4 |
| Frequency (Period) | Spectrum |
| 0.0667 (15) | 276.572921 |
| 0.1333 (7.5) | 554.874053 |
| 0.2 (5) | 1106.031629 |
| 0.2667 (3.75) | 191.08979 |
| 0.3333 (3) | 777.32041 |
| 0.4 (2.5) | 132.777781 |
| 0.4667 (2.1429) | 7.71787 |
