| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.YES (SPONTANEOUS) | 4317 |
7.7%
|
| 2 | 2.YES (READ) | 14614 |
26%
|
| 3 | 3.NO (READ) | 37349 |
66.4%
|
| 9 | 9.MISSING | 0 |
0%
|