This data set comes from Section 52.21.
Number of plays for each track
Track 6 5 3 5 6 2 9 5 9 2 5 7 1 9 2 7 6 5 1 9 2 5 3 9 6 2 5 6 6 8 3 8 2 7 6 3 6 1 3 2 4 5 5 6 7 7 8 3 8 1 5 6 4 8 7 2 3 5 5 8 4 9 5 7 6 7 2 7 1 3 2 5 6 6 4 7 9 7 5 2 4 6 7 3 2 1 9 5 2 9 6 3 7 4 7 1 7 6 8 5 6 4 2 7 5 9 2 7