condition mean min max 12pM Fe,Midday 23.8593 23.8593 23.8593 12pM Fe,Midnight 28.9167 27.7719 30.0615 58pM Fe,Midday 12.9919 12.9919 12.9919 58pM Fe,Midnight 17.065314285714287 0.0 23.4053 233pM Fe,Midnight 13.274933333333333 10.4588 15.1446 1160pM Fe,Midday 5.13672 3.09926 6.95262 1160pM Fe,Midnight 18.346416666666666 12.2284 24.6373 High carbon,Dark 28.603132666666667 3.63609 57.1419 High carbon,Light 14.455494615384616 0.0 42.1388 Low carbon,Dark 10.4382 10.4382 10.4382 Phloroglucinol 16.979166666666668 11.7882 23.2066 Silicon starvation,12h 6.00441 6.00441 6.00441