condition mean min max 12pM Fe,Midday 445.925 445.925 445.925 12pM Fe,Midnight 623.855 523.482 724.228 58pM Fe,Midday 312.893 312.893 312.893 58pM Fe,Midnight 813.0741428571429 593.677 1068.92 233pM Fe,Midnight 575.1493333333333 552.134 593.992 1160pM Fe,Midday 964.6848571428571 886.665 1312.82 1160pM Fe,Midnight 396.12533333333334 260.232 627.443 High carbon,Dark 208.40273333333334 115.122 337.132 High carbon,Light 162.2716076923077 46.7692 450.911 Low carbon,Dark 117.755 117.755 117.755 Phloroglucinol 148.0778 65.5854 243.44 Silicon starvation,12h 67.2359 67.2359 67.2359