condition mean min max 12pM Fe,Midday 45.9931 45.9931 45.9931 12pM Fe,Midnight 66.6192 60.5602 72.6782 58pM Fe,Midday 50.5428 50.5428 50.5428 58pM Fe,Midnight 52.54517142857143 0.0 73.8805 233pM Fe,Midnight 63.7374 60.4708 70.2213 1160pM Fe,Midday 45.4433 41.4011 51.8053 1160pM Fe,Midnight 51.55865 46.5778 57.0518 High carbon,Dark 33.15629333333333 14.1089 65.7717 High carbon,Light 26.825769230769232 12.6039 59.9893 Low carbon,Dark 53.0392 53.0392 53.0392 Phloroglucinol 54.387233333333334 52.0585 56.014 Silicon starvation,12h 90.324 90.324 90.324