condition mean min max 12pM Fe,Midday 20.7448 20.7448 20.7448 12pM Fe,Midnight 14.32425 12.762 15.8865 58pM Fe,Midday 12.4097 12.4097 12.4097 58pM Fe,Midnight 9.240738571428572 0.0 16.1278 233pM Fe,Midnight 20.461866666666666 20.2856 20.7203 1160pM Fe,Midday 11.99496 9.37452 15.8539 1160pM Fe,Midnight 26.470633333333332 12.498 40.8728 High carbon,Dark 98.97249333333333 16.0362 374.36 High carbon,Light 65.69767384615385 3.56206 171.93 Low carbon,Dark 14.2435 14.2435 14.2435 Phloroglucinol 66.10783333333333 51.5573 74.8126 Silicon starvation,12h 51.8674 51.8674 51.8674