condition mean min max 12pM Fe,Midday 55.7891 55.7891 55.7891 12pM Fe,Midnight 24.57 23.89 25.25 58pM Fe,Midday 21.7786 21.7786 21.7786 58pM Fe,Midnight 24.121514285714284 0.0 32.0592 233pM Fe,Midnight 16.075333333333333 15.3281 16.6233 1160pM Fe,Midday 19.085144285714286 8.82421 24.9407 1160pM Fe,Midnight 17.60503 7.58756 27.1258 High carbon,Dark 30.090546666666665 10.4026 56.3099 High carbon,Light 19.20233846153846 0.0 37.5644 Low carbon,Dark 15.998 15.998 15.998 Phloroglucinol 274.1472 59.2496 384.548 Silicon starvation,12h 41.0782 41.0782 41.0782