The internet site Fivethirtyeight.com conducted an online survey of Halloween candies. Respondents were asked to rate which candy they prefer out of a random pairing of 2 candies selected from a full list of 85. About 269 thousand candy matchups were presented to respondents spanning 8,371 unique IP addresses. From these matchups, an ultimate preference score was calculated as the percentage of times each candy was chosen as the better of the pair, recorded as the winpercent in the data. There facts include sugar percentage, price, and the presence of various candy components.