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Errors occurred when making MDM
MDM file not of recognized type
Values of MDIST and CHIPCT are missing
No robust standard errors are reported
OLS coefficients were only computed for ….
Only robust standard errors are reported
P-values incorrect or not reported
Random effects needs to be restricted
Robust standard errors cannot be computed for this model
Descriptive statistics are incorrect
The model should be respecified…
There are no degrees of freedom left
There is a problem in the fixed part of the model