mv2008_254_43200       611384         298     0
    mv2008_254_50400       611503         296     1
    mv2008_254_50400       611622         298     2
    mv2008_254_50400       611741         299     3
    mv2008_254_50400       611860         299     4
    mv2008_254_50400       611979         299     5
    mv2008_254_50400       612098         299     6
    mv2008_254_50400       612217         298     7
    mv2008_254_50400       612336         299     8
    mv2008_254_50400       612455         299     9
    mv2008_254_50400       612574         298    10
    mv2008_254_50400       612693         298    11
    mv2008_254_50400       612812         298    12
    mv2008_254_50400       612931         298    13
    mv2008_254_50400       613050         298    14