<s>[INST] Jhonny Mac is a musicologist studying the songs of the rock band, Deep Purple. After examining a data set consisting of 20 songs, he recorded the length of each song, in minutes, and constructed a histogram with 5 bins of equal width. The bin that has a length of 5-6 minutes includes 5 songs; the bin with a length of 6-7 minutes, includes 8 songs; the bin with a length of 7-8 minutes includes 4 songs; the bin with a length of 8-9 minutes, includes 2 songs; and the bin with a length of 9-10, includes 1 song. Which of the following could be the median song length, in minutes, of this data set?[/INST]