mortality	volume
24	low
4.8	low
4.5	low
33.9	low
10.7	low
23.5	low
21.4	low
27.3	low
13.6	low
38.5	low
29	low
0	low
37	low
16.2	low
21.1	low
7.4	low
16.7	low
13.3	low
11.1	low
21.2	low
9.7	low
35.3	low
16.7	low
37.5	low
15.6	low
13.9	low
40	low
13.5	low
30	low
23.8	low
31.4	low
17.9	high
6.5	high
14.9	high
15.7	high
9.8	high
5	high
15.4	high
19.1	high
15	high
13	high
28.3	high
8.3	high
17.5	high
18.1	high
12.8	high
17.6	high
7.2	high
15.8	high
29.3	high
21.8	high
18.2	high
20.8	high
12.2	high
22.2	high
21.7	high
29.4	high
12.1	high
10.7	high
17.4	high
23.9	high
6.7	high
18.7	high
14.7	high
12.6	high
9.7	high
15.8	high
10.9	high
19	high
14	high
25	high
18.6	high
23.5	high
15.6	high
14.3	high
20	high
13	high
9.3	high
13.8	high
14	high
27.5	high
18.9	high
12.2	high
21.4	high
23.4	high
10.9	high
18.2	high
11.5	high
18.4	high
20.4	high
20.7	high
19.6	high
29.9	high
8.4	high
28.4	high
7.7	high
19.3	high
22.2	high
7	high
18.8	high
14.5	high
17	high
20	high
6.7	high
11.4	high
17.6	high
19.6	high