condition mean min max 12pM Fe,Midday 4.94303 4.94303 4.94303 12pM Fe,Midnight 9.252040000000001 8.99597 9.50811 58pM Fe,Midday 6.56073 6.56073 6.56073 58pM Fe,Midnight 7.002065714285714 0.0 10.5679 233pM Fe,Midnight 6.703573333333333 4.61755 8.21578 1160pM Fe,Midday 2.373534285714286 1.02174 3.88712 1160pM Fe,Midnight 14.515723333333334 6.73875 21.5373 High carbon,Dark 4.8766886666666664 0.0 10.3147 High carbon,Light 3.7611543076923075 0.882484 9.05271 Low carbon,Dark 4.01612 4.01612 4.01612 Phloroglucinol 6.50723 1.93589 10.945 Silicon starvation,12h 13.0075 13.0075 13.0075