PROGRAMMING:The average value of the number whose sum of the numbers within 200 is 9
Find out the average value of all numbers whose sum of all numbers within 200 is 9.
###Output format:
Directly output real data with 2 decimal places, without any additional characters.
###Output example:
```out
ninety-four point two six
```
answer：If there is no answer, please comment
###Output format:
Directly output real data with 2 decimal places, without any additional characters.
###Output example:
```out
ninety-four point two six
```
answer：If there is no answer, please comment