condition mean min max 12pM Fe,Midday 6.65152 6.65152 6.65152 12pM Fe,Midnight 30.88225 25.94 35.8245 58pM Fe,Midday 14.7139 14.7139 14.7139 58pM Fe,Midnight 28.833628571428573 0.0 40.0763 233pM Fe,Midnight 49.899 48.4335 52.8152 1160pM Fe,Midday 6.280405714285714 2.80805 10.9991 1160pM Fe,Midnight 39.70560833333333 19.6962 62.8054 High carbon,Dark 37.18458 2.14237 71.7837 High carbon,Light 25.503965384615384 0.0 58.7376 Low carbon,Dark 35.1276 35.1276 35.1276 Phloroglucinol 12.089856666666666 6.25203 22.6584 Silicon starvation,12h 48.2525 48.2525 48.2525