condition mean min max 12pM Fe,Midday 3.34823 3.34823 3.34823 12pM Fe,Midnight 87.18485 81.9301 92.4396 58pM Fe,Midday 4.70542 4.70542 4.70542 58pM Fe,Midnight 65.89204285714285 35.0074 80.4607 233pM Fe,Midnight 131.465 128.545 135.094 1160pM Fe,Midday 0.6902751428571429 0.157562 1.03927 1160pM Fe,Midnight 112.282 95.8771 130.689 High carbon,Dark 81.09644 31.8037 129.464 High carbon,Light 53.92754615384615 21.6885 107.137 Low carbon,Dark 57.768 57.768 57.768 Phloroglucinol 43.66036666666666 31.3787 56.9618 Silicon starvation,12h 71.2149 71.2149 71.2149