condition mean min max 12pM Fe,Midday 78.3261 78.3261 78.3261 12pM Fe,Midnight 127.4555 119.12 135.791 58pM Fe,Midday 79.6072 79.6072 79.6072 58pM Fe,Midnight 106.14142857142858 0.0 134.144 233pM Fe,Midnight 73.87923333333333 72.3442 76.7066 1160pM Fe,Midday 81.03677142857143 76.4053 84.6476 1160pM Fe,Midnight 114.79458333333334 103.402 125.382 High carbon,Dark 61.69752666666667 31.0313 211.838 High carbon,Light 44.730953846153845 32.9973 71.3048 Low carbon,Dark 32.228 32.228 32.228 Phloroglucinol 9.32256 7.24571 11.1759 Silicon starvation,12h 20.8516 20.8516 20.8516