condition mean min max 12pM Fe,Midday 6.12012 6.12012 6.12012 12pM Fe,Midnight 10.617349999999998 10.5415 10.6932 58pM Fe,Midday 4.06153 4.06153 4.06153 58pM Fe,Midnight 5.7163514285714285 0.0 7.89809 233pM Fe,Midnight 3.809543333333333 3.51366 4.29897 1160pM Fe,Midday 3.7408557142857144 2.86518 4.52149 1160pM Fe,Midnight 2.0311005833333335 0.6796 4.60205 High carbon,Dark 9.712534 2.0185 15.9808 High carbon,Light 5.7926959230769235 0.450375 14.2908 Low carbon,Dark 6.371 6.371 6.371 Phloroglucinol 5.792283333333334 4.47383 7.43036 Silicon starvation,12h 3.1013 3.1013 3.1013