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F
IG
5.
Dead
Alive
%
Fisher 1
2
89
2.4
2
15
263
5.7
3
20
157
12.7
4
41
196
20.9
Hunt and Hess 1
2
149
1.3
2
19
261
7.3
3
19
119
16.0
4
38
176
21.6
Hunt and Hess and Fisher grades of patient dead.
