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

Example Input: Silks are susceptible to infection during the first _ days after initiation.
Example Output: five

Example Input: Most crops require at least _ to eight hours of full sun a day to thrive.
Example Output: six

Example Input: Beer is made from fermented grains and has an alcohol content of three to _ percent.
Example Output:
six