condition mean min max 12pM Fe,Midday 299.189 299.189 299.189 12pM Fe,Midnight 357.6205 352.795 362.446 58pM Fe,Midday 242.284 242.284 242.284 58pM Fe,Midnight 350.80914285714283 271.143 477.535 233pM Fe,Midnight 145.18966666666668 142.673 146.959 1160pM Fe,Midday 253.39871428571428 221.351 268.154 1160pM Fe,Midnight 191.08258333333333 156.202 215.816 High carbon,Dark 125.8572 62.6898 257.392 High carbon,Light 148.53983846153847 62.4748 231.512 Low carbon,Dark 93.499 93.499 93.499 Phloroglucinol 602.1416666666667 531.621 679.696 Silicon starvation,12h 113.076 113.076 113.076