condition mean min max 12pM Fe,Midday 214.862 214.862 214.862 12pM Fe,Midnight 150.1205 125.106 175.135 58pM Fe,Midday 164.428 164.428 164.428 58pM Fe,Midnight 102.89495714285714 0.0 160.773 233pM Fe,Midnight 99.61076666666666 93.1489 107.289 1160pM Fe,Midday 120.72228571428572 105.63 135.653 1160pM Fe,Midnight 85.0141 59.1364 115.3 High carbon,Dark 137.26117333333332 79.7668 232.661 High carbon,Light 153.66113846153846 43.3037 344.829 Low carbon,Dark 100.654 100.654 100.654 Phloroglucinol 100.9645 87.333 121.329 Silicon starvation,12h 222.473 222.473 222.473