condition mean min max 12pM Fe,Midday 21.1568 21.1568 21.1568 12pM Fe,Midnight 18.68515 17.1128 20.2575 58pM Fe,Midday 17.8885 17.8885 17.8885 58pM Fe,Midnight 8.14032142857143 0.0 10.5998 233pM Fe,Midnight 4.1196633333333335 2.63516 5.06072 1160pM Fe,Midday 8.071427142857143 4.69556 11.5119 1160pM Fe,Midnight 3.1484058333333333 1.08702 5.45373 High carbon,Dark 6.9006739999999995 0.0 21.6753 High carbon,Light 5.767464 0.685042 21.5464 Low carbon,Dark 9.9317 9.9317 9.9317 Phloroglucinol 0.903591 0.640628 1.17843 Silicon starvation,12h 0.0 0.0 0.0