condition mean min max 12pM Fe,Midday 69.3587 69.3587 69.3587 12pM Fe,Midnight 36.907399999999996 35.5771 38.2377 58pM Fe,Midday 46.2137 46.2137 46.2137 58pM Fe,Midnight 23.543642857142856 0.0 32.6538 233pM Fe,Midnight 17.5091 16.0584 18.2544 1160pM Fe,Midday 31.5617 23.3285 39.1588 1160pM Fe,Midnight 42.06608333333333 32.0468 55.0195 High carbon,Dark 17.400544 8.75466 41.0578 High carbon,Light 25.711845384615383 2.34447 50.5317 Low carbon,Dark 11.5421 11.5421 11.5421 Phloroglucinol 64.69330000000001 52.3638 71.4505 Silicon starvation,12h 19.256 19.256 19.256