Table 2 The percentage of haemoglobin for the sample finger (vertex V 2 ) and its standard deviation (STD) of the mean
O 2,A1 | O 2,A2 | O 2,A3 | O 2,A4 | O 2,A5 | O 2,A6 | O 2,B1 | O 2,B2 | O 2,B3 | O 2,B4 | O 2,B5 | O 2,B6 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Brightness | 0.17 | 0.14 | 0.15 | 0.16 | 0.15 | 0.15 | 0.17 | 0.14 | 0.15 | 0.16 | 0.15 | 0.15 |
STD | 0.04 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | 0.04 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 |