condition mean min max 12pM Fe,Midday 57.1595 57.1595 57.1595 12pM Fe,Midnight 78.2625 76.9414 79.5836 58pM Fe,Midday 50.8889 50.8889 50.8889 58pM Fe,Midnight 69.32004285714285 41.7237 80.9171 233pM Fe,Midnight 68.67963333333333 67.2565 70.3903 1160pM Fe,Midday 57.89998571428571 51.6539 66.3778 1160pM Fe,Midnight 97.11004166666666 55.8669 135.125 High carbon,Dark 46.27037133333333 5.76677 76.5336 High carbon,Light 38.03740769230769 10.2264 62.6763 Low carbon,Dark 48.4436 48.4436 48.4436 Phloroglucinol 78.32679999999999 62.074 103.737 Silicon starvation,12h 69.7185 69.7185 69.7185