| Value | Category | Cases | |
|---|---|---|---|
| . | 327602 |
98.4%
|
|
| 1 | Once | 2587 |
0.8%
|
| 2 | Twice | 1192 |
0.4%
|
| 3 | Three | 771 |
0.2%
|
| 4 | Four | 355 |
0.1%
|
| 5 | Five or more | 431 |
0.1%
|