condition mean min max 12pM Fe,Midday 89.6124 89.6124 89.6124 12pM Fe,Midnight 87.5174 62.7088 112.326 58pM Fe,Midday 392.134 392.134 392.134 58pM Fe,Midnight 159.77941428571427 48.2138 316.45 233pM Fe,Midnight 39.4038 36.6044 41.0243 1160pM Fe,Midday 46.394157142857146 33.5722 58.8704 1160pM Fe,Midnight 83.55238333333334 31.1262 125.778 High carbon,Dark 52.933089333333335 8.17333 295.817 High carbon,Light 23.93891769230769 4.01946 51.4051 Low carbon,Dark 14.7063 14.7063 14.7063 Phloroglucinol 72.43459999999999 55.0892 92.6736 Silicon starvation,12h 28.8699 28.8699 28.8699