Sample

3 days

13 days

23 days

33 days

Batch 1

4.46 +/− 0.11

4.13 +/− 0.06

4.13 +/− 0.06

3.96 +/− 0.06

Batch 2

4.46 +/− 0.05

4.26 +/− 0.06

4.16 +/− 0.06

3.96 +/− 0.06

Batch 3

4.46 +/− 0.15

4.26 +/− 0.15

4.16 +/− 0.15

3.93 +/− 0.11