10th
session
11th
session
0
50
100
150
13
11
11
4
14
17
9
22
17
27
27
35
45
30
29
45
52
56
38
59
144
93
0%
1–10
10–20
20–30
30–40
40–50
50–60
60–70
70–80
80–90
90–100%