condition mean min max 12pM Fe,Midday 37.0785 37.0785 37.0785 12pM Fe,Midnight 30.51155 29.5226 31.5005 58pM Fe,Midday 77.2373 77.2373 77.2373 58pM Fe,Midnight 63.87674285714286 38.8007 137.301 233pM Fe,Midnight 209.43666666666667 205.778 213.926 1160pM Fe,Midday 5.300758571428571 3.13545 11.8323 1160pM Fe,Midnight 237.997 103.696 397.454 High carbon,Dark 507.76303333333334 55.1155 1193.01 High carbon,Light 476.32343692307694 1.56956 1467.06 Low carbon,Dark 66.8411 66.8411 66.8411 Phloroglucinol 144.77203333333333 58.2381 227.14 Silicon starvation,12h 369.738 369.738 369.738