-0.234   517.965   531.305    -0.238   517.960   531.304	1996/04/12
  -0.266   518.090   531.406    -0.265   518.072   531.390	1996/04/13
  -0.296   518.067   531.364    -0.273   518.071   531.330	1996/04/14
  -0.281   518.046   531.376    -0.277   518.048   531.425	1996/04/15
  -0.273   518.079   531.459    -0.276   518.082   531.457	1996/04/16
  -0.238   517.972   531.449    -0.238   517.968   531.456	1998/06/15