Table 3.
Impacts of transport modes and service times on overtime and tardiness (in min)
| Prolonged service time | ||||||
|---|---|---|---|---|---|---|
| + 0% | + 10% | + 20% | + 30% | + 40% | + 50% | |
| Current mix | ||||||
| Avg. overtime | 53.4 | 77.4 | 101.0 | 131.1 | 157.2 | 189.1 |
| Avg. tardiness | 5.3 | 7.7 | 11.6 | 17.3 | 23.2 | 31.3 |
| Car | ||||||
| Avg. overtime | 32.8 | 54.1 | 77.6 | 107.7 | 134.4 | 165.4 |
| Avg. tardiness | 2.3 | 5.3 | 8.6 | 13.6 | 19.0 | 26.9 |
| Bike | ||||||
| Avg. overtime | 39.7 | 62.3 | 85.7 | 115.8 | 143.2 | 175.0 |
| Avg. tardiness | 3.1 | 6.6 | 9.7 | 14.3 | 20.4 | 28.4 |
| Foot | ||||||
| Avg. overtime | 55.3 | 79.3 | 103.4 | 132.7 | 159.5 | 191.3 |
| Avg. tardiness | 5.5 | 7.9 | 12.1 | 17.7 | 23.5 | 31.6 |