In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Input: Consider Input: Autism is _ to four times more likely to affect boys than girls.

Output: three


Input: Consider Input: Most amphibians reach maturity at three or _ years.

Output: four


Input: Consider Input: Uninsured men are up to _ times more likely to die in the hospital.


Output: three