20150123_0    0 0 0 8 1 0 3504882098.375 856610000 30.000 22.032
  20150123_0    1 0 0 12 1 0 3504882131.156 856642771 30.000 0.689
  20150123_0    2 0 8 2 1 0 3504882149.219 856660842 30.000 0.000