condition mean min max 12pM Fe,Midday 40.5933 40.5933 40.5933 12pM Fe,Midnight 38.66115 37.8375 39.4848 58pM Fe,Midday 39.6437 39.6437 39.6437 58pM Fe,Midnight 27.622442857142858 0.0 36.5451 233pM Fe,Midnight 34.56896666666667 31.2241 37.6522 1160pM Fe,Midday 26.257671428571427 21.2528 30.466 1160pM Fe,Midnight 23.079266666666665 13.7419 36.5251 High carbon,Dark 42.96962666666667 16.6801 62.4491 High carbon,Light 33.973562307692305 6.92431 61.2221 Low carbon,Dark 30.7825 30.7825 30.7825 Phloroglucinol 33.573566666666665 32.5968 35.2361 Silicon starvation,12h 62.6166 62.6166 62.6166