Table 2.
S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | Average | |
---|---|---|---|---|---|---|---|---|---|---|
18-P | ||||||||||
Br | 28.1 | 31.5 | 29.2 | 25.0 | 40.7 | 29.6 | 22.8 | 32.0 | 30.3 | 29.9 ± 5.0 |
Pbr | 28.1 | 27.3 | 25.3 | 21.7 | 40.7 | 21.7 | 13.7 | 32.0 | 26.2 | 26.3 ± 7.5 |
21-P | ||||||||||
Br | 28.1 | 26.1 | 23.8 | 23.03 | 39.6 | 24.7 | 21.1 | 29.2 | 28.3 | 27.1 ± 5.4 |
Pbr | 28.1 | 22.6 | 20.7 | 19.9 | 40.0 | 21.4 | 15.4 | 29.2 | 24.5 | 24.6 ± 7.1 |
“n-p” (n = {18, 21}) corresponds to the 18- and 21-flash pattern. The bit rates are measured in bits/min. The selection time (2 s) of target characters for subjects was included in calculating the Pbr and Br
Pbr practical bit rate, Br raw bit rate