condition mean min max 12pM Fe,Midday 3.94537 3.94537 3.94537 12pM Fe,Midnight 166.687 164.329 169.045 58pM Fe,Midday 7.6803 7.6803 7.6803 58pM Fe,Midnight 141.62314285714285 0.0 191.62 233pM Fe,Midnight 180.89833333333334 168.755 196.073 1160pM Fe,Midday 0.09320242857142857 0.0 0.652417 1160pM Fe,Midnight 147.13108333333332 129.577 169.354 High carbon,Dark 161.646 100.579 196.46 High carbon,Light 69.9883076923077 24.3519 99.4241 Low carbon,Dark 179.51 179.51 179.51 Phloroglucinol 103.97113333333333 92.9574 115.737 Silicon starvation,12h 140.075 140.075 140.075