Parameter

Nitrogen (mg/L)

SOC (mg/L)

Potassium (mg/L)

Phosphorus (mg/L)

N

25

25

25

25

Mean

2.61

40.1

14.41

7.02

Median

2.49

39.87

12.70

7

Std. Deviation

0.61

10.28

4.28

0.80