Day

Voltage across resistor (300 ohms), mV

Open circuit voltage, mV

Control

PEP

SEM1

P2

Control

PEP

SEM1

P2

0

108.5

107.0b

0.0060

0.8762

417.0

418.5de

0.0355

0.9789

1

111.0

108.5b

0.0028

0.5876

402.5

458.5cde

0.0040

0.0102

2

110.0

107.5b

0.0057

0.7846

351.0

406.0e

0.0099

0.0594

3

110.5

133.0a

0.0057

0.1083

406.0

538.0ab

0.0326

0.1037

4

109.0

133.5a

0.0049

0.0718

409.5

511.0abc

0.0102

0.0196

5

115.0

128.5a

0.0008

0.0068

406.5

475.5bcd

0.0233

0.1714

6

104.5

134.5a

0.0034

0.0241

427.5

501.5abc

0.0293

0.2156

7

110.0

135.5a

0.0048

0.0631

409.5

518.0abc

0.0120

0.0237

8

114.0

126.5a

0.0048

0.2042

393.5

515.0abc

0.0290

0.0975

9

115.5

128.5a

0.0018

0.0364

411.5

497.5abc

0.0143

0.0513

10

115.5

123.0ab

0.0028

0.1948

421.5

543.5a

0.0112

0.0165

SEM1

5.41

2.98

28.90

11.01

P3

0.9373

<0.0001

0.8668

<0.0001