Table 5 Average increase in cost per customer for selecting a delivery time window (1)
| Number of customers | Geographical spread | Time window width | ||
|---|---|---|---|---|
| Clustered | Random | 2 h | 4 h | |
| 50 | 4.06 | 4.72 | 6.6 | 2.18 |
| 100 | 2.40 | 3.54 | 4.55 | 1.38 |
| 150 | 1.84 | 2.85 | 3.61 | 1.08 |
| Number of customers | Geographical spread | Time window width | ||
|---|---|---|---|---|
| Clustered | Random | 2 h | 4 h | |
| 50 | 4.06 | 4.72 | 6.6 | 2.18 |
| 100 | 2.40 | 3.54 | 4.55 | 1.38 |
| 150 | 1.84 | 2.85 | 3.61 | 1.08 |