 stho    48.224475521     -340.468464548  mascon   tenv3 files through 17 jan 2026
 stho   96JUN10  1996.4408   0.003937 -0.005034 -0.009565
 stho   96JUN11  1996.4435   0.003900 -0.005022 -0.009469
 stho   96JUN12  1996.4463   0.003860 -0.005010 -0.009370
 stho   96JUN13  1996.4490   0.003822 -0.004998 -0.009275
 stho   96JUN14  1996.4517   0.003783 -0.004986 -0.009180
 stho   97JUN05  1997.4264   0.003925 -0.004814 -0.009144
 stho   97JUN06  1997.4292   0.003888 -0.004803 -0.009045
 stho   97JUN07  1997.4319   0.003853 -0.004792 -0.008950
 stho   97JUN08  1997.4346   0.003817 -0.004780 -0.008855
 stho   97JUN09  1997.4374   0.003779 -0.004769 -0.008756
 stho   99JUN14  1999.4497   0.003195 -0.004156 -0.006462
 stho   99JUN15  1999.4524   0.003156 -0.004144 -0.006367
 stho   99JUN16  1999.4552   0.003115 -0.004131 -0.006268
 stho   99JUN17  1999.4579   0.003075 -0.004118 -0.006174
 stho   99JUN18  1999.4606   0.003035 -0.004106 -0.006079
 stho   01JUN19  2001.4648   0.002561 -0.003527 -0.004073
 stho   01JUN20  2001.4675   0.002520 -0.003514 -0.003979
 stho   01JUN21  2001.4702   0.002478 -0.003501 -0.003885
 stho   01JUN22  2001.4730   0.002435 -0.003487 -0.003788
 stho   03JUN16  2003.4552   0.002972 -0.002070 -0.005779
 stho   03JUN17  2003.4579   0.002945 -0.002040 -0.005706
 stho   03JUN18  2003.4606   0.002918 -0.002010 -0.005633
 stho   03JUN19  2003.4634   0.002890 -0.001980 -0.005557
 stho   03JUN20  2003.4661   0.002863 -0.001952 -0.005483
 stho   03JUN21  2003.4689   0.002835 -0.001923 -0.005407
 stho   05JUN20  2005.4675   0.003435 -0.003216 -0.009135
 stho   05JUN21  2005.4702   0.003385 -0.003187 -0.008993
 stho   05JUN22  2005.4730   0.003332 -0.003158 -0.008850
 stho   05JUN23  2005.4757   0.003279 -0.003129 -0.008716
 stho   05JUN24  2005.4784   0.003225 -0.003100 -0.008587
 stho   05JUN25  2005.4812   0.003168 -0.003069 -0.008457
 stho   07JUN18  2007.4606   0.002771 -0.001811 -0.004680
 stho   07JUN19  2007.4634   0.002724 -0.001786 -0.004594
 stho   07JUN20  2007.4661   0.002677 -0.001761 -0.004510
 stho   07JUN21  2007.4689   0.002628 -0.001733 -0.004424
 stho   07JUN22  2007.4716   0.002579 -0.001706 -0.004340
 stho   07JUN23  2007.4743   0.002529 -0.001679 -0.004257
