121.511100     25.148500
121.515720     25.053694
 0.8   1.467
 0.9   1.543
 1.0   1.633
 1.1   1.626
 1.2   1.744
 1.3   1.775
 1.4   1.833
 1.5   1.882
 1.6   1.917
 1.7   1.963