| Value | Category | Cases | |
|---|---|---|---|
| 1 | JANUARY | 21 |
0.6%
|
| 2 | FEBRUARY | 20 |
0.6%
|
| 3 | MARCH | 28 |
0.8%
|
| 4 | APRIL | 27 |
0.8%
|
| 5 | MAY | 38 |
1.1%
|
| 6 | JUNE | 25 |
0.7%
|
| 7 | JULY | 26 |
0.7%
|
| 8 | AUGUST | 20 |
0.6%
|
| 9 | SEPTEMBER | 11 |
0.3%
|
| 10 | OCTOBER | 19 |
0.5%
|
| 11 | NOVEMBER | 18 |
0.5%
|
| 12 | DECEMBER | 14 |
0.4%
|
| 97 | INCONSISTENT | 11 |
0.3%
|
| 99 | NO RESPONSE | 21 |
0.6%
|
| Sysmiss | 3261 |
91.6%
|