| Value | Category | Cases | |
|---|---|---|---|
| 1 | MORE THAN USUAL | 183 |
9.4%
|
| 2 | ABOUT THE SAME AS USUAL | 1470 |
75.7%
|
| 3 | LESS THAN USUAL | 289 |
14.9%
|
| Sysmiss | 267 |