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

### Instruction:
What is the average # Of National Votes, when the Election is before 1992, when the % Of Prefectural Vote is 39.5%, when Leader is Takeo Fukuda, and when # Of Seats Won is greater than 63?

### Inputs:
table_name: table, columns: ['Election', 'Leader', '# of seats won', '# of National votes', '% of National vote', '# of Prefectural votes', '% of Prefectural vote']

### Response:
SELECT AVG # of National votes FROM table WHERE Election < 1992 AND % of Prefectural vote = 39.5% AND Leader = takeo fukuda AND # of seats won > 63