condition mean min max 12pM Fe,Midday 146.007 146.007 146.007 12pM Fe,Midnight 176.6415 157.73 195.553 58pM Fe,Midday 165.407 165.407 165.407 58pM Fe,Midnight 113.5412857142857 0.0 157.003 233pM Fe,Midnight 142.3863333333333 127.467 159.814 1160pM Fe,Midday 101.35945714285714 85.3045 109.599 1160pM Fe,Midnight 164.02333333333334 147.477 187.651 High carbon,Dark 200.77797333333334 98.1746 278.562 High carbon,Light 181.82569230769232 65.1691 289.125 Low carbon,Dark 152.778 152.778 152.778 Phloroglucinol 75.63863333333333 51.0494 92.6922 Silicon starvation,12h 156.707 156.707 156.707