condition mean min max 12pM Fe,Midday 93.7551 93.7551 93.7551 12pM Fe,Midnight 17.9103 17.4406 18.38 58pM Fe,Midday 76.5545 76.5545 76.5545 58pM Fe,Midnight 5.230984285714285 0.0 8.47325 233pM Fe,Midnight 10.88083 9.01499 12.1499 1160pM Fe,Midday 73.64767142857143 69.4964 79.1546 1160pM Fe,Midnight 7.930905 1.77198 12.7129 High carbon,Dark 71.81453933333333 5.72102 543.962 High carbon,Light 38.66337615384615 4.55828 124.835 Low carbon,Dark 22.7018 22.7018 22.7018 Phloroglucinol 36.726366666666664 29.4274 47.0178 Silicon starvation,12h 47.406 47.406 47.406