condition mean min max 12pM Fe,Midday 25.5335 25.5335 25.5335 12pM Fe,Midnight 26.8393 23.6034 30.0752 58pM Fe,Midday 23.43 23.43 23.43 58pM Fe,Midnight 21.277285714285714 0.0 27.409 233pM Fe,Midnight 13.286433333333333 10.4788 15.018 1160pM Fe,Midday 14.728382857142858 9.83498 16.7679 1160pM Fe,Midnight 8.5298125 5.77763 12.4265 High carbon,Dark 31.821379999999998 14.0356 62.3097 High carbon,Light 23.283584615384616 6.68084 53.0639 Low carbon,Dark 36.8808 36.8808 36.8808 Phloroglucinol 13.13946 9.56608 15.9999 Silicon starvation,12h 9.1471 9.1471 9.1471