The five-number summary for the number of teams in each of "Brad's fantasy football" leagues is shown in the following table. \text{Min}Minstart text, M, i, n, end text Q_1Q 1 Q, start subscript, 1, end subscript \text{Median}Medianstart text, M, e, d, i, a, n, end text Q_3Q 3 Q, start subscript, 3, end subscript \text{Max}Maxstart text, M, a, x, end text 444 777 101010 141414 181818 The five-number summary suggests that about 50\%50%50, percent of Brad's fantasy football leagues have fewer than how many teams?