condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 140.89999999999998 137.779 144.021 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 273.19642857142856 214.851 495.752 233pM Fe,Midnight 164.798 153.435 173.186 1160pM Fe,Midday 2.045007142857143 1.5374 2.75632 1160pM Fe,Midnight 204.22733333333332 181.345 232.458 High carbon,Dark 59.391969333333336 3.58469 196.957 High carbon,Light 94.28041553846154 0.0 370.501 Low carbon,Dark 17.3737 17.3737 17.3737 Phloroglucinol 5.544076666666666 3.7868 6.96758 Silicon starvation,12h 56.6008 56.6008 56.6008