100901   19890620  1989.47088 171.87010   2053    145   31.745   31.755   64.202   64.209 
  100902   19890621  1989.47222 172.35830    836    935   31.760   31.760   64.168   64.175 
  100903   19890621  1989.47284 172.58820   1407   1417   31.765   -9.990   64.173   -9.990 
  100904   19890621  1989.47303 172.65620   1545   1735   31.770   31.777   64.162   64.167 
  100905   19890622  1989.47544 173.53540   1251   1323   31.798   31.795   64.085   64.085 
  100906   19890622  1989.47612 173.78400   1849   1917   31.803   31.800   64.058   64.060