condition mean min max 12pM Fe,Midday 4.27188 4.27188 4.27188 12pM Fe,Midnight 40.565200000000004 36.4292 44.7012 58pM Fe,Midday 6.80393 6.80393 6.80393 58pM Fe,Midnight 32.4266 0.0 45.1672 233pM Fe,Midnight 34.53566666666667 31.3927 38.133 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 36.121658333333336 17.3291 72.5971 High carbon,Dark 45.23638 18.9377 83.5416 High carbon,Light 25.390250769230768 1.19851 84.5011 Low carbon,Dark 13.8833 13.8833 13.8833 Phloroglucinol 89.31053333333334 79.9428 94.2982 Silicon starvation,12h 31.1113 31.1113 31.1113