| 129. Importance of replace obsolete systems | Selection and decision-making criteria for a Distributed Control Systems in the process industry - Results |
| Count | Percent | Response |
| 37 | 31,90% | 5 Very important - Must have |
| 29 | 25,00% | 6 Extreme important - Must have (knock-out criteria) |
| 22 | 18,97% | 4 Important - Should have |
| 13 | 11,21% | 3 Somewhat important - Nice to have |
| 5 | 4,31% | 1 Not important at all - No interest and no need |
| 4 | 3,45% | 2 Not very important - Nice to have if easy to implement |
| 3 | 2,59% | Abstain, No interest and no objection |
| 2 | 1,72% | No opinion |
| 1 | 0,86% | Don't know |