condition mean min max 12pM Fe,Midday 99.1636 99.1636 99.1636 12pM Fe,Midnight 72.10714999999999 68.8476 75.3667 58pM Fe,Midday 66.4881 66.4881 66.4881 58pM Fe,Midnight 52.501 0.0 69.086 233pM Fe,Midnight 54.69423333333334 51.2548 59.0741 1160pM Fe,Midday 51.595285714285716 46.9343 55.2093 1160pM Fe,Midnight 29.324333333333332 19.8517 44.3198 High carbon,Dark 52.599759999999996 14.61 99.791 High carbon,Light 50.09072307692308 29.822 71.0921 Low carbon,Dark 41.7595 41.7595 41.7595 Phloroglucinol 19.554 16.6286 24.55 Silicon starvation,12h 66.1159 66.1159 66.1159