condition mean min max 12pM Fe,Midday 147.643 147.643 147.643 12pM Fe,Midnight 105.09710000000001 94.2942 115.9 58pM Fe,Midday 129.998 129.998 129.998 58pM Fe,Midnight 80.16071428571428 76.0029 86.1826 233pM Fe,Midnight 64.93076666666667 63.8652 65.8537 1160pM Fe,Midday 82.62091428571429 78.1602 87.6872 1160pM Fe,Midnight 80.22415000000001 33.5433 114.509 High carbon,Dark 114.98736 52.9142 312.007 High carbon,Light 99.9630923076923 32.2559 165.672 Low carbon,Dark 78.3958 78.3958 78.3958 Phloroglucinol 68.34713333333333 57.1494 77.4027 Silicon starvation,12h 160.284 160.284 160.284