condition mean min max 12pM Fe,Midday 1.01406 1.01406 1.01406 12pM Fe,Midnight 0.0 0.0 0.0 58pM Fe,Midday 0.149548 0.149548 0.149548 58pM Fe,Midnight 0.018660857142857142 0.0 0.130626 233pM Fe,Midnight 0.03567133333333333 0.0 0.107014 1160pM Fe,Midday 0.21093928571428572 0.0 0.428103 1160pM Fe,Midnight 0.11181416666666667 0.0 0.521019 High carbon,Dark 3.0639079333333332 0.0 18.8979 High carbon,Light 0.5190574615384616 0.0 1.72382 Low carbon,Dark 0.823907 0.823907 0.823907 Phloroglucinol 53.0126 27.7814 91.1853 Silicon starvation,12h 0.192323 0.192323 0.192323