condition mean min max 12pM Fe,Midday 100.622 100.622 100.622 12pM Fe,Midnight 32.3186 19.1284 45.5088 58pM Fe,Midday 34.944 34.944 34.944 58pM Fe,Midnight 16.628772857142856 0.0 33.8675 233pM Fe,Midnight 13.403433333333334 11.6463 15.7616 1160pM Fe,Midday 236.12514285714286 194.318 293.422 1160pM Fe,Midnight 9.466408583333333 0.947813 25.2744 High carbon,Dark 16.07756313333333 0.0 78.029 High carbon,Light 247.29687384615383 1.27393 1105.8 Low carbon,Dark 10.5489 10.5489 10.5489 Phloroglucinol 12.496373333333334 4.79142 17.443 Silicon starvation,12h 19.6993 19.6993 19.6993