0.498   512.560   504.269     0.493   512.538   504.246	1996/04/12
   0.458   512.550   504.446     0.464   512.555   504.472	1996/04/13
   0.463   512.512   504.402     0.472   512.528   504.427	1996/04/14
   0.466   512.612   504.322     0.466   512.610   504.321	1996/04/15
   0.473   512.621   504.499     0.475   512.612   504.508	1996/04/16
   0.496   511.942   504.490     0.496   511.938   504.477	1998/06/15