condition mean min max 12pM Fe,Midday 462.017 462.017 462.017 12pM Fe,Midnight 426.3405 379.78 472.901 58pM Fe,Midday 330.146 330.146 330.146 58pM Fe,Midnight 301.44057142857145 0.0 384.116 233pM Fe,Midnight 58.97693333333333 52.6446 67.3671 1160pM Fe,Midday 372.83628571428574 286.142 417.169 1160pM Fe,Midnight 101.56775833333333 60.0077 184.119 High carbon,Dark 21.728344666666665 5.08972 47.1418 High carbon,Light 34.14212 5.14818 80.7326 Low carbon,Dark 9.47331 9.47331 9.47331 Phloroglucinol 15.618993333333332 8.21958 26.7217 Silicon starvation,12h 86.2423 86.2423 86.2423