condition mean min max 12pM Fe,Midday 89.6099 89.6099 89.6099 12pM Fe,Midnight 368.1955 281.657 454.734 58pM Fe,Midday 101.767 101.767 101.767 58pM Fe,Midnight 459.10200000000003 282.557 625.701 233pM Fe,Midnight 1150.8 1141.15 1156.82 1160pM Fe,Midday 180.35642857142858 170.69 192.957 1160pM Fe,Midnight 67.42993333333334 10.9549 158.577 High carbon,Dark 2174.5176 142.117 7630.28 High carbon,Light 2573.0150307692306 31.6663 9463.17 Low carbon,Dark 1282.14 1282.14 1282.14 Phloroglucinol 2089.4066666666668 1522.82 2902.22 Silicon starvation,12h 196.9 196.9 196.9