| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased pressure | 37 |
56.9%
|
| 2 | improved taste | 12 |
18.5%
|
| 3 | provided 24 hour service | 11 |
16.9%
|
| 4 | improved safety | 0 |
0%
|
| 5 | no need for improvement | 5 |
7.7%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 151 |