condition mean min max 12pM Fe,Midday 370.354 370.354 370.354 12pM Fe,Midnight 421.012 387.497 454.527 58pM Fe,Midday 164.812 164.812 164.812 58pM Fe,Midnight 366.389 153.984 485.508 233pM Fe,Midnight 241.37366666666668 235.501 249.183 1160pM Fe,Midday 150.77957142857142 108.657 207.569 1160pM Fe,Midnight 728.1608333333334 188.302 1073.95 High carbon,Dark 434.02 136.797 800.034 High carbon,Light 522.8546076923077 78.0387 1140.82 Low carbon,Dark 198.492 198.492 198.492 Phloroglucinol 894.5976666666667 750.236 1038.18 Silicon starvation,12h 352.186 352.186 352.186