condition mean min max 12pM Fe,Midday 79.5856 79.5856 79.5856 12pM Fe,Midnight 26.0248 24.7821 27.2675 58pM Fe,Midday 47.3078 47.3078 47.3078 58pM Fe,Midnight 33.90822857142857 0.0 62.9468 233pM Fe,Midnight 48.232366666666664 47.9144 48.4219 1160pM Fe,Midday 153.12671428571429 136.867 193.226 1160pM Fe,Midnight 57.188583333333334 17.6845 133.561 High carbon,Dark 31.514992666666668 5.23276 104.427 High carbon,Light 69.34783846153846 23.7594 150.969 Low carbon,Dark 11.4182 11.4182 11.4182 Phloroglucinol 11.661853333333333 8.23196 14.7783 Silicon starvation,12h 34.5914 34.5914 34.5914