condition mean min max 12pM Fe,Midday 91.8204 91.8204 91.8204 12pM Fe,Midnight 33.089150000000004 28.7984 37.3799 58pM Fe,Midday 51.5854 51.5854 51.5854 58pM Fe,Midnight 18.696314285714287 0.0 29.7704 233pM Fe,Midnight 26.436333333333334 24.3939 27.6851 1160pM Fe,Midday 62.505657142857146 52.6264 70.1434 1160pM Fe,Midnight 4.0141358333333335 1.23173 7.67163 High carbon,Dark 22.376826666666666 2.30999 67.1935 High carbon,Light 23.828533846153846 0.0 69.6978 Low carbon,Dark 14.21 14.21 14.21 Phloroglucinol 34.51886666666667 20.0923 58.5854 Silicon starvation,12h 27.3653 27.3653 27.3653