condition mean min max 12pM Fe,Midday 1.8596 1.8596 1.8596 12pM Fe,Midnight 88.7442 78.9219 98.5665 58pM Fe,Midday 0.626841 0.626841 0.626841 58pM Fe,Midnight 93.18781428571428 62.9583 119.222 233pM Fe,Midnight 150.703 146.949 155.847 1160pM Fe,Midday 13.125542857142857 10.1366 17.2103 1160pM Fe,Midnight 184.92991666666666 143.808 219.415 High carbon,Dark 75.40141333333334 10.1052 238.782 High carbon,Light 96.96725384615384 15.413 315.513 Low carbon,Dark 37.5564 37.5564 37.5564 Phloroglucinol 23.574426666666668 2.71488 35.2143 Silicon starvation,12h 48.2674 48.2674 48.2674