We can provide you with a table of the final measurements for current MM1 microphones. You can request the measurement data using this form. For this we need the serial number on the MM1 microphone: MM1 Register. This measurement is done in free field condition in an anechoic chamber, measuring distance 1m, on axis.
Depending on the format in which your data system requires the data, the data from this table may need to be sorted and saved as a .txt file.