|
| Average deviation of budget | ||||||
| Saving of over 10% | Savings up to 10% | No relevant deviation | Overflow up to 10% | Overflow of over 10% | Total | ||
| Mean deviation of time | In a minority of cases | 25% | 13% | 25% | 25% | 13% | 100% |
| About half the time | 0% | 0% | 20% | 40% | 40% | 100% | |
| Most times | 8% | 0% | 8% | 8% | 77% | 100% | |
| Always | 50% | 0% | 0% | 0% | 50% | 100% | |
| Total | 17% | 3% | 13% | 17% | 50% | 100% | |