condition mean min max 12pM Fe,Midday 326.802 326.802 326.802 12pM Fe,Midnight 344.303 299.633 388.973 58pM Fe,Midday 439.656 439.656 439.656 58pM Fe,Midnight 280.20785714285716 231.989 355.634 233pM Fe,Midnight 207.38633333333334 204.145 209.612 1160pM Fe,Midday 250.415 226.573 279.027 1160pM Fe,Midnight 223.73683333333332 142.495 294.504 High carbon,Dark 264.64685333333335 11.6277 702.199 High carbon,Light 216.6790076923077 12.6332 583.617 Low carbon,Dark 416.163 416.163 416.163 Phloroglucinol 68.05493333333334 36.2623 121.095 Silicon starvation,12h 43.8288 43.8288 43.8288