condition mean min max 12pM Fe,Midday 78.6334 78.6334 78.6334 12pM Fe,Midnight 85.4503 63.9216 106.979 58pM Fe,Midday 31.6948 31.6948 31.6948 58pM Fe,Midnight 48.442685714285716 24.6865 75.3453 233pM Fe,Midnight 27.2947 26.2672 28.6423 1160pM Fe,Midday 29.724285714285713 18.4321 38.7137 1160pM Fe,Midnight 62.95426666666666 8.91246 110.326 High carbon,Dark 52.73258 12.03 111.549 High carbon,Light 58.72462615384615 2.49555 188.692 Low carbon,Dark 37.5407 37.5407 37.5407 Phloroglucinol 170.66633333333334 117.54 200.429 Silicon starvation,12h 39.5544 39.5544 39.5544