condition mean min max 12pM Fe,Midday 29.5185 29.5185 29.5185 12pM Fe,Midnight 21.71265 19.6999 23.7254 58pM Fe,Midday 26.5307 26.5307 26.5307 58pM Fe,Midnight 12.879957142857142 0.0 17.8383 233pM Fe,Midnight 12.9149 12.1029 13.6867 1160pM Fe,Midday 20.7867 19.1918 22.1271 1160pM Fe,Midnight 6.395823333333333 4.11099 9.46713 High carbon,Dark 13.163964 4.60481 23.8943 High carbon,Light 10.825430615384615 0.957838 26.7805 Low carbon,Dark 10.7641 10.7641 10.7641 Phloroglucinol 10.323563333333333 6.3356 15.5979 Silicon starvation,12h 20.1673 20.1673 20.1673