121.473190     25.119850
121.474190     25.019000
 1.2   1.160
 1.3   1.209
 1.4   1.250
 1.5   1.274
 1.6   1.311
 1.7   1.373
 1.8   1.422
 1.9   1.463
 2.0   1.500
 2.1   1.536
 2.2   1.568
 2.3   1.593