condition mean min max 12pM Fe,Midday 34.2615 34.2615 34.2615 12pM Fe,Midnight 31.71965 31.7194 31.7199 58pM Fe,Midday 94.2759 94.2759 94.2759 58pM Fe,Midnight 69.31594285714286 0.0 95.5672 233pM Fe,Midnight 14.621933333333333 13.4924 15.2814 1160pM Fe,Midday 33.784057142857144 21.7464 45.0141 1160pM Fe,Midnight 38.46863333333333 20.1078 56.7482 High carbon,Dark 36.94216266666667 4.63556 101.575 High carbon,Light 32.16908 7.37935 61.1257 Low carbon,Dark 144.616 144.616 144.616 Phloroglucinol 15.025533333333334 13.472 16.2328 Silicon starvation,12h 363.487 363.487 363.487