Consumer advice website WalletHub has recently completed a study of the best and worst states for singles. The site compared statistics in 30 key metrics across the nation’s 50 states. Data considered included the share of single adults per capita, the average cost of a night out at the movies and the average cost of a trip to the barber or beauty salon. In the rankings, Pennsylvania placed as the 5th best state for singles…one spot behind Texas and one spot ahead of Illinois. California topped the survey at number one.