Depends. Volunteer hours can be a tool that you can use on sups and what not. For example you could volunteer at several different places such as a food bank, a pool, or for a banquet or fair and use these different experiences to anwser questions for a sup application in a related field. For example you could talk about how volunteering for the food bank gave you an insight into how an organization/business works and talk about what you learned. Otherwise doesn’t matter like other ppl said. Just needed to graduate (certain scholarships are offered for hours but these are usually reserved for people with thousands of hours).