Sample

0CT

40CT1

45CT1

50CT1

40CT2

45CT2

50CT2

40CT3

45CT3

50CT3

Mean value (GPa)

3.56

12.54

9.12

6.39

10.93

13.11

8.99

7.35

9.31

5.78

Standard deviation

0

2.47

1.6

1.31

2.28

1.98

2.06

2.45

1.08

3.21