35. The criteria for establishing the victim’s age, when this cannot be done in the usual manner, are, by order of priority:(1) the date of birth indicated on the birth certificate issued by a demography department;
(2) the date of birth specified in the records of the hospital center where the victim was born;
(3) the date of birth specified in the records of the physician who attended the mother at the time of the victim’s birth; or
(4) the date of birth shown on a document from a government or, failing this, that shown on a family paper.