sall    62.188115301      -75.668978690    ntal   tenv3 files through 17 jan 2026
 sall   97JUL30  1997.5770   0.000958  0.000736 -0.000549
 sall   97JUL31  1997.5797   0.001270  0.001798  0.000899
 sall   97AUG01  1997.5825   0.001191  0.002784  0.002123
 sall   97AUG02  1997.5852   0.000811  0.002821  0.001450
 sall   01JUL05  2001.5086   0.001284  0.003073  0.000222
 sall   01JUL06  2001.5113   0.001253  0.002506  0.000710
 sall   01JUL07  2001.5140   0.000912  0.002638  0.000989
 sall   01JUL08  2001.5168   0.000829  0.003036  0.000276
 sall   05JUL13  2005.5305   0.000557  0.002349 -0.000720
 sall   05JUL14  2005.5332   0.000831  0.001819 -0.000146
 sall   05JUL15  2005.5359   0.000555  0.001411  0.000208
 sall   10JUL13  2010.5298   0.001918  0.002517  0.001831
 sall   10JUL14  2010.5325   0.002229  0.002091 -0.000771
 sall   10JUL15  2010.5352   0.002138  0.002122 -0.001932
 sall   10JUL16  2010.5380   0.001506  0.002602 -0.001169
 sall   17JUL15  2017.5359   0.000844  0.001346  0.001557
 sall   17JUL16  2017.5387   0.000804  0.001594  0.003168
 sall   17JUL17  2017.5414   0.000684  0.001858  0.003043
 sall   17JUL18  2017.5441   0.000081  0.002086  0.003541