condition mean min max 12pM Fe,Midday 10.7105 10.7105 10.7105 12pM Fe,Midnight 14.414715 9.52273 19.3067 58pM Fe,Midday 3.79086 3.79086 3.79086 58pM Fe,Midnight 9.558942857142858 0.0 12.1411 233pM Fe,Midnight 9.968133333333334 9.49432 10.6723 1160pM Fe,Midday 4.317687142857142 2.36149 6.2834 1160pM Fe,Midnight 7.6871133333333335 3.5942 11.9065 High carbon,Dark 15.948764 9.05356 28.6755 High carbon,Light 11.80913076923077 4.00655 18.51 Low carbon,Dark 4.6411 4.6411 4.6411 Phloroglucinol 14.714053333333332 7.29706 19.2395 Silicon starvation,12h 19.0943 19.0943 19.0943