Sensor 2 (Ohms)

Mean

Standard deviation

Coefficient of variation (%)

1 ml

51,068

605

1.19

2 ml

35,879

752

2.10

3 ml

31,424

434

1.38

4 ml

30,766

602

1.96

5 ml

17,553

415

2.37

6 ml

14,271

162

1.14