Update Wong21 coefficients for vs150 to match Appendix table F1
C2
coefficient in Wong21-150.csv
does not match Table F1 for 0.5 >= T >= 0.03 s, which are positive in the Appendix.
C2 is negative in this period range in the other Vs tables, so it seems possible that the error is in table F1 and not in Wong21-150.csv
.