condition mean min max 12pM Fe,Midday 90.4074 90.4074 90.4074 12pM Fe,Midnight 106.702 97.954 115.45 58pM Fe,Midday 124.012 124.012 124.012 58pM Fe,Midnight 84.46822857142857 66.7267 134.471 233pM Fe,Midnight 54.39933333333333 52.8871 55.2225 1160pM Fe,Midday 88.93118571428572 82.2408 93.4213 1160pM Fe,Midnight 74.35435 38.5189 99.7662 High carbon,Dark 43.01830666666667 16.9171 68.0972 High carbon,Light 43.259815384615386 10.244 70.7866 Low carbon,Dark 39.3396 39.3396 39.3396 Phloroglucinol 141.04000000000002 111.525 178.985 Silicon starvation,12h 69.8408 69.8408 69.8408