condition mean min max 12pM Fe,Midday 101.976 101.976 101.976 12pM Fe,Midnight 103.73765 95.6253 111.85 58pM Fe,Midday 99.3972 99.3972 99.3972 58pM Fe,Midnight 66.43257142857144 0.0 87.4133 233pM Fe,Midnight 51.936166666666665 47.9222 59.2635 1160pM Fe,Midday 62.76905714285714 52.4681 74.0593 1160pM Fe,Midnight 57.4714 44.84 66.6478 High carbon,Dark 71.5015 30.3047 111.717 High carbon,Light 56.25533846153846 19.6988 90.6462 Low carbon,Dark 77.6751 77.6751 77.6751 Phloroglucinol 57.4919 49.4232 64.9748 Silicon starvation,12h 53.0349 53.0349 53.0349