condition mean min max 12pM Fe,Midday 102.702 102.702 102.702 12pM Fe,Midnight 90.523 86.9229 94.1231 58pM Fe,Midday 60.7732 60.7732 60.7732 58pM Fe,Midnight 52.01272857142857 0.0 72.0997 233pM Fe,Midnight 106.33833333333334 102.336 111.413 1160pM Fe,Midday 77.24352857142857 68.83 86.2687 1160pM Fe,Midnight 58.4171 45.0251 66.4366 High carbon,Dark 135.58939333333333 47.1376 471.507 High carbon,Light 99.43878461538462 31.3018 250.786 Low carbon,Dark 76.1424 76.1424 76.1424 Phloroglucinol 103.90803333333334 89.6961 118.951 Silicon starvation,12h 55.1475 55.1475 55.1475