condition mean min max 12pM Fe,Midday 82.7622 82.7622 82.7622 12pM Fe,Midnight 41.90025 36.0416 47.7589 58pM Fe,Midday 66.824 66.824 66.824 58pM Fe,Midnight 28.204657142857144 0.0 46.8566 233pM Fe,Midnight 22.626733333333334 20.9613 24.3694 1160pM Fe,Midday 83.7527 69.2842 94.777 1160pM Fe,Midnight 12.8441775 5.78108 23.3375 High carbon,Dark 23.12389333333333 2.77596 43.6862 High carbon,Light 17.439734615384616 3.0452 34.1036 Low carbon,Dark 19.3323 19.3323 19.3323 Phloroglucinol 14.167303333333333 5.99101 23.5457 Silicon starvation,12h 22.3673 22.3673 22.3673