from_stop_id,to_stop_id,transfer_type,min_transfer_time
610,613,,
1929,1928,,
283,1761,,
407,1693,,
280,272,,
418,476,,
1761,283,,
1876,1758,,
1966,610,,
1693,407,,
309,336,,
450,380,,
380,450,,
1756,1760,,
2117,2072,,
2109,2071,,
1913,1892,,
118,1694,,
1760,1756,,
439,438,,
1896,1897,,
608,462,,
2073,1404,,
1978,1988,,
608,614,,
1641,1879,,
272,280,,
608,465,,
4,1875,,
1892,1913,,
1846,1840,,
1870,1526,,
2071,2109,,
1897,1896,,
336,309,,
2138,1657,,
2002,2103,,
465,614,,
1400,1509,,
2103,2002,,
1967,613,,
1432,1969,,
1875,4,,
465,608,,
1694,118,,
1988,1978,,
1526,1870,,
1742,1747,,
248,149,,
465,462,,
461,466,,
1826,1871,,
1875,1976,,
1509,1400,,
476,418,,
149,248,,
1404,2073,,
1969,1432,,
372,1871,,
614,608,,
1976,1875,,
1758,1876,,
1871,1826,,
1301,1305,,
610,1966,,
614,465,,
1840,1846,,
1305,1301,,
462,608,,
1928,1929,,
1879,1641,,
462,465,,
466,461,,
613,1967,,
438,439,,
1747,1742,,
1871,372,,
