condition mean min max 12pM Fe,Midday 35.4724 35.4724 35.4724 12pM Fe,Midnight 23.3014 21.2396 25.3632 58pM Fe,Midday 29.0098 29.0098 29.0098 58pM Fe,Midnight 13.200442857142857 0.0 17.9672 233pM Fe,Midnight 18.810100000000002 17.6961 19.9902 1160pM Fe,Midday 23.073457142857144 21.7746 24.9378 1160pM Fe,Midnight 9.665703333333333 5.8284 15.1966 High carbon,Dark 17.178112 1.70368 34.1913 High carbon,Light 20.29084153846154 4.42974 31.6219 Low carbon,Dark 28.8207 28.8207 28.8207 Phloroglucinol 19.400633333333335 14.145 22.0866 Silicon starvation,12h 61.1597 61.1597 61.1597