| Mode | Frequency (Hz) | Period (s) |
| 1 | 0.132 | 7.563 |
| 2 | 0.154 | 6.509 |
| 3 | 0.165 | 6.068 |
| 4 | 0.180 | 5.566 |
| 5 | 0.180 | 5.552 |
| 6 | 0.202 | 4.944 |
| 7 | 0.208 | 4.807 |
| 8 | 0.233 | 4.299 |
| 9 | 0.228 | 4.386 |
| 10 | 0.247 | 4.047 |