||NO_ERROR||0x00000000||0||No error condition raised.||
||FAIL_FIT||0x00000001||1||Fit failed to converge or was degenerate||
||TOO_FEW||0x00000002||2||Not enough points to fit the model||
||OUT_OF_RANGE||0x00000004||4||Fit minimum too far outside data range||
||BAD_ERROR||0x00000008||8||Invalid size error (nan or inf)||
