condition mean min max 12pM Fe,Midday 3859.62 3859.62 3859.62 12pM Fe,Midnight 4204.98 4160.7 4249.26 58pM Fe,Midday 3435.99 3435.99 3435.99 58pM Fe,Midnight 2395.667142857143 0.0 3574.01 233pM Fe,Midnight 4541.073333333334 4440.62 4668.42 1160pM Fe,Midday 4010.732857142857 3504.1 4552.72 1160pM Fe,Midnight 3438.975 2684.37 4618.61 High carbon,Dark 3030.8746666666666 1122.87 7337.5 High carbon,Light 2666.5107692307693 1078.54 5654.02 Low carbon,Dark 23786.7 23786.7 23786.7 Phloroglucinol 9.875333333333334 0.0 14.8788 Silicon starvation,12h 281.195 281.195 281.195