Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the reported age when the reported birth date is 22 december 1878?

### Inputs:
table_name: table, columns: ['Region', 'Name', 'Reported birth date', 'Reported death date', 'Reported age']

### Response:
SELECT Reported age FROM table WHERE Reported birth date = 22 december 1878