"from_stop_id","to_stop_id","transfer_type","min_transfer_time"
"101500-16_01","101500-97_01","0",""
"101500-16_01","101500-97_02","0",""
"101500-97_01","101500-16_01","0",""
"101500-97_02","101500-16_01","0",""
