condition mean min max 12pM Fe,Midday 2.39519 2.39519 2.39519 12pM Fe,Midnight 96.6719 83.9988 109.345 58pM Fe,Midday 0.706459 0.706459 0.706459 58pM Fe,Midnight 59.70997142857143 0.0 76.9432 233pM Fe,Midnight 151.121 148.12 153.426 1160pM Fe,Midday 0.6626024285714286 0.306688 0.990188 1160pM Fe,Midnight 89.92138333333334 70.1924 128.896 High carbon,Dark 95.10058666666667 48.9291 175.735 High carbon,Light 111.76279230769231 33.0693 263.749 Low carbon,Dark 59.4626 59.4626 59.4626 Phloroglucinol 56.3866 22.2112 77.7961 Silicon starvation,12h 100.316 100.316 100.316