In general, 25 percent of people regularly wear cologne/perfume. But among those who think that restricting the definition of marriage to only two people discriminates against people in polygamous and polyamorous relationships, only 7 percent regularly wear cologne/perfume.
Based on a survey of 167 people who think that restricting the definition of marriage to only two people discriminates against people in polygamous and polyamorous relationships and 361 people total.