condition mean min max 12pM Fe,Midday 123.885 123.885 123.885 12pM Fe,Midnight 91.47325000000001 85.5018 97.4447 58pM Fe,Midday 124.089 124.089 124.089 58pM Fe,Midnight 60.4522 0.0 76.5763 233pM Fe,Midnight 60.342533333333336 58.5961 63.6891 1160pM Fe,Midday 98.76692857142856 91.2208 106.87 1160pM Fe,Midnight 41.89516666666667 33.7825 50.46 High carbon,Dark 65.03208 38.4719 99.3466 High carbon,Light 66.97382307692308 17.9364 129.914 Low carbon,Dark 54.2403 54.2403 54.2403 Phloroglucinol 96.51823333333333 87.0347 106.365 Silicon starvation,12h 93.0473 93.0473 93.0473