| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased pressure | 0 |
0%
|
| 2 | improved taste | 105 |
29.5%
|
| 3 | provided 24 hour service | 68 |
19.1%
|
| 4 | improved safety | 183 |
51.4%
|
| 5 | no need for improvement | 0 |
0%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 5201 |