condition mean min max 12pM Fe,Midday 93.6337 93.6337 93.6337 12pM Fe,Midnight 90.2941 76.4022 104.186 58pM Fe,Midday 87.3127 87.3127 87.3127 58pM Fe,Midnight 58.749071428571426 0.0 78.6237 233pM Fe,Midnight 60.631166666666665 57.9188 64.592 1160pM Fe,Midday 57.81621428571428 42.0543 70.2714 1160pM Fe,Midnight 26.503158333333335 21.7432 33.0377 High carbon,Dark 68.1383 17.1235 155.462 High carbon,Light 58.68396 9.32858 136.592 Low carbon,Dark 113.528 113.528 113.528 Phloroglucinol 28.899666666666665 23.6788 37.2942 Silicon starvation,12h 40.5707 40.5707 40.5707