Injection counts
Number of injections
Counts
0
5900
1
1675
2
1243
3
810
4
543
5
254
6
134
7
92
8
64
9
46
10
38
11
18
12
19
13
5
14
9
15
7
16
6
17
7
18
4
19
1
20
4
21
1
22
1
25
1
30
1
61
1