condition mean min max 12pM Fe,Midday 83.6502 83.6502 83.6502 12pM Fe,Midnight 105.4651 95.6302 115.3 58pM Fe,Midday 73.456 73.456 73.456 58pM Fe,Midnight 133.20611428571428 66.2174 454.014 233pM Fe,Midnight 51.3961 32.6104 62.5449 1160pM Fe,Midday 58.07102857142857 46.9989 67.5823 1160pM Fe,Midnight 40.082591666666666 22.9494 59.2916 High carbon,Dark 155.98980266666666 0.0 357.722 High carbon,Light 105.17140846153846 7.29641 246.846 Low carbon,Dark 136.972 136.972 136.972 Phloroglucinol 11.781266666666667 10.4416 14.4054 Silicon starvation,12h 9.44664 9.44664 9.44664