Data Set 1:
3

Data Set 2:
1

Data Set 3:
10

Data Set 4:
5

Data Set 5:
10

Data Set 6:
3

Data Set 7:
1

Data Set 8:
5

Data Set 9:
8

Data Set 10:
8

Data Set 11:
7

Data Set 12:
3

Data Set 13:
5

Data Set 14:
4

Data Set 15:
3

Data Set 16:
9

Data Set 17:
9

Data Set 18:
7

Data Set 19:
8

Data Set 20:
6