arguments are numeric expressions generally representing the date of birth CMC range. The lower_cmc2
argument is a numeric expression of the CMC of an event, generally the date of an interview. The upper_cmc2
argument is not used (but is used by adjuba
). The age
argument is a numeric expression expressing the age of the person in complete years.
The function returns the adjusted lower bound of the CMC of an event based on the age. If the adjusted lower bound is greater than upper_cmc1, the function returns the error code of -1.