"from_stop_id","to_stop_id","transfer_type","min_transfer_time"
"101501-18_01","101501-18_02","0",""
"101501-18_02","101501-18_01","0",""
"101501-86_01","101501-86_02","0",""
"101501-86_01","101501-86_03","0",""
"101501-86_02","101501-86_01","0",""
"101501-86_03","101501-86_01","0",""
"101501-110_01","101501-148_01","0",""
"101501-148_01","101501-110_01","0",""
