From: A critical experimental study of the classical tactile threshold theory
Subject
1st choice
%
2nd choice
1
49.5
51.5
2
49.0
52.0
3
36.5
52.8
4
50.5
59.6
5
35.5
55.0
6
69.5
60.7
6-2
52.2
Mean
49.4
54.8
STD
11.5
3.8