Per year, they used the following scale in the questions: "The frequency of milk tea consumption was measured by the item, “In the past year, what was the average frequency of your milk tea consumption? (Lee et al., 2022)”. Item was rated on a 10-point Likert scale, coded as 1 = 3 cups per day, 2 = 2 cups per day, 3 = 1 cup per day, 4 = 4–6 cups per week, 5 = 2–3 cups per week, 6 = 1 cup per week, 7 = 2–3 cups per month, 8 = 1 cup per month, 9 = 6–11 cups per year, 10 = Almost never drink milk tea." The distribution of drinkers is shown in the figure: https://ars.els-cdn.com/content/image/1-s2.0-S01650327230108...