condition mean min max 12pM Fe,Midday 1976.45 1976.45 1976.45 12pM Fe,Midnight 3080.305 2831.62 3328.99 58pM Fe,Midday 1677.24 1677.24 1677.24 58pM Fe,Midnight 2441.2642857142855 1836.6 2605.12 233pM Fe,Midnight 1345.5333333333333 1333.2 1353.7 1160pM Fe,Midday 1422.692857142857 1322.23 1560.69 1160pM Fe,Midnight 1719.1625 1152.8 2118.12 High carbon,Dark 773.7938666666666 140.005 1433.52 High carbon,Light 523.6706923076923 176.311 898.664 Low carbon,Dark 773.472 773.472 773.472 Phloroglucinol 1711.34 1424.3 1984.14 Silicon starvation,12h 389.636 389.636 389.636