condition mean min max 12pM Fe,Midday 29.7323 29.7323 29.7323 12pM Fe,Midnight 36.617549999999994 35.1076 38.1275 58pM Fe,Midday 21.7672 21.7672 21.7672 58pM Fe,Midnight 31.11682857142857 15.7283 35.1206 233pM Fe,Midnight 28.661333333333335 27.8384 30.0196 1160pM Fe,Midday 20.383085714285713 18.6377 22.1534 1160pM Fe,Midnight 19.851666666666667 16.5178 23.138 High carbon,Dark 24.689199333333335 7.36309 62.2673 High carbon,Light 26.94245546153846 0.620658 79.8775 Low carbon,Dark 14.9543 14.9543 14.9543 Phloroglucinol 46.162933333333335 35.5752 58.3724 Silicon starvation,12h 11.5706 11.5706 11.5706