condition mean min max 12pM Fe,Midday 98.2886 98.2886 98.2886 12pM Fe,Midnight 127.3735 119.252 135.495 58pM Fe,Midday 91.5001 91.5001 91.5001 58pM Fe,Midnight 94.92861428571429 0.0 119.395 233pM Fe,Midnight 89.2281 84.8029 95.2963 1160pM Fe,Midday 31.428585714285713 25.7657 34.4009 1160pM Fe,Midnight 39.86866666666667 13.17 74.6784 High carbon,Dark 62.673141333333334 1.62272 121.564 High carbon,Light 41.89056307692308 0.0 106.084 Low carbon,Dark 61.557 61.557 61.557 Phloroglucinol 27.052833333333332 12.9458 42.5501 Silicon starvation,12h 71.6516 71.6516 71.6516