| Value | Category | Cases | |
|---|---|---|---|
| 1 | It has made it more difficult and/or more costly | 1701 |
92.5%
|
| 2 | It has not changed the cost or difficulty | 87 |
4.7%
|
| 3 | It has made it easier or less costly | 51 |
2.8%
|
| Sysmiss | 1802 |