Table 3 Summary statistics
From: Port connectivity indices: an application to European RoRo shipping
| Â | Mean | (Std. Dev) | Min | 1st quartile | Median | 3rd quartile | Max |
|---|---|---|---|---|---|---|---|
Frequency of route (departures/week) | 8.13 | (18.96) | 0.25 | 1 | 3 | 7 | 201 |
Distance (NM) | 600.20 | (590.73) | 10 | 154 | 394 | 810.5 | 2820 |
Number of | 0.72 | (1.17) | 0 | 0 | 0 | 1 | 7 |
intermediate stops per route | Â | Â | Â | Â | Â | Â | Â |
Number of service providers per port | 1.62 | (0.94) | 1 | 1 | 1 | 2 | 5 |
Number of service providers per route | 1.20 | (0.47) | 1 | 1 | 1 | 1 | 3 |
Unique number of routes per port | 4.30 | (3.83) | 1 | 1 | 3 | 6 | 19 |