Table 1: Crew route data.

Route indexStarting time (min)Ending time (min)Working time (min)License type

13648064421
23707373673
33718254543
43948404462
54058013963
64308193892
74428153732
84578463893
95129544421
105279203931
115429424002
1258010524722
136029993972
146069903842
1561910364173
1662410163922
1764210934512
1864511064611
1965310373842
2067811534752
2169010904002
2270310873841
2370411554512
2470711184113
2571711924751
2671811604421
2775311904372
2875612224662
2977612404641
3078411844002
3179012524623
3280811943863
3381812464282
3482412474233
3583613014652
3683612774413
3785012534031
3885413074532
3985713054482
4088313104272
4191313734602
4291613764603
4392713724452