C

H

O

N

Ash

Moisture

Reference

1

48.5

6.16

44.6

0.55

19.5

10.3

[17]

2

48.7

5.91

44.6

0.65

20.5

10.0

[15]

3

48.9

6.2

44.1

0.8

17.9

na

[18]

4

47.2

6.37

45.6

0.80

8.93

9.37

[19]

5

50.8

6.66

41.8

0.78

23.5

na

[20]

Mean [%]

48.8

6.3

44.2

0.7

18.1

9.9

SD [%]

1.3

0.3

1.4

0.1

5.5

0.5