Jahlil made 14 \text{ pints}14 pints14, start text, space, p, i, n, t, s, end text of ice cream. He gave 1 \text{ quart}1 quart1, start text, space, q, u, a, r, t, end text to his neighbor and then made milkshakes with half of the remaining ice cream. How many quarts of ice cream did Jahlil use to make milkshakes