| Value | Category | Cases | |
|---|---|---|---|
| 1 | 455631 |
84.4%
|
|
| 2 | 66214 |
12.3%
|
|
| 3 | 12933 |
2.4%
|
|
| 4 | 4952 |
0.9%
|
|
| Sysmiss | 2543842 |