| Month | Frequency | Percent |
| January | 13 | 6.9 |
| February | 7 | 3.7 |
| March | 1 | 0.5 |
| May | 6 | 3.2 |
| June | 6 | 3.2 |
| July | 8 | 4.3 |
| September | 15 | 8.0 |
| October | 16 | 8.5 |
| November | 116 | 61.7 |
| Total | 188 | 100 |