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

Example Input: Breast cancer strikes one out of every _ or nine women.
Example Output: eight

Example Input: Black adults have three to _ times greater incidence of bacteremia, compared with white adults.
Example Output: five

Example Input: Gestation is approximately one year, and calves are suckled for _ months to twelve months.
Example Output:
nine