Table 1 Sample size of analysis ordered according to location and vehicle type
Vehicle types | Location 1 | Location 2 | Location 3 | Location 4 | Location 5 | In total |
|---|---|---|---|---|---|---|
Internal freight forwarders | 9 | 6 | 5 | 18 | 0 | 38 (5%) |
External freight forwarders | 94 | 83 | 143 | 106 | 147 | 573 (76%) |
Private transport by car | 17 | 35 | 4 | 4 | 1 | 61 (8%) |
Private transport by tractor | 29 | 27 | 0 | 24 | 4 | 84 (11%) |
In total | 149 (20%) | 151 (20%) | 152 (20%) | 152 (20%) | 152 (20%) | 756 |