844 
Ra a 
Stimulation after: Reading taken of Control 
2 1.9 1.9 
4 1.9 1.9 
6 1.9 1.9 
8 1.9 1.9 
10 1.9 1.9 
12 1.9 1.9 
14 1.9 1.9 
16 1.8 1.9 
18 1.7 1.9 
20 1.7 ILS) 
22 1.7 1.9 
24 ed 1.9 
26 1.7 1.9 
28 oa 1.9 
30 1.7 1.9 
32 1.7 1.9 
34 1.7 1.9 
36 1.6 1.9 
38 1.5 1.9 
40 135 1.9 
42 155 1.9 
44 1.4 1.9 
46 1.26 1.9 
48 1.2 1.9 
50 — 1.9 
52 — 1.9 
