condition mean min max 12pM Fe,Midday 738.017 738.017 738.017 12pM Fe,Midnight 1171.1399999999999 1112.62 1229.66 58pM Fe,Midday 1164.85 1164.85 1164.85 58pM Fe,Midnight 1190.691 313.447 1370.53 233pM Fe,Midnight 2501.3566666666666 2449.63 2534.12 1160pM Fe,Midday 587.1941428571429 519.669 642.077 1160pM Fe,Midnight 1544.7541666666666 1316.13 1785.94 High carbon,Dark 1768.76 1203.25 2203.26 High carbon,Light 1604.387846153846 851.974 2450.69 Low carbon,Dark 2782.49 2782.49 2782.49 Phloroglucinol 826.2566666666667 726.92 976.306 Silicon starvation,12h 1083.13 1083.13 1083.13