condition mean min max 12pM Fe,Midday 2258.56 2258.56 2258.56 12pM Fe,Midnight 1429.5349999999999 1402.3 1456.77 58pM Fe,Midday 1344.07 1344.07 1344.07 58pM Fe,Midnight 1434.0684285714285 663.909 1798.48 233pM Fe,Midnight 1842.69 1816.85 1860.17 1160pM Fe,Midday 6285.982857142857 5665.5 6909.48 1160pM Fe,Midnight 1374.2541666666666 1273.04 1499.34 High carbon,Dark 1406.2407333333333 716.285 2641.34 High carbon,Light 4472.418461538462 1774.04 10904.7 Low carbon,Dark 909.426 909.426 909.426 Phloroglucinol 2492.59 1279.19 3167.92 Silicon starvation,12h 658.11 658.11 658.11