condition mean min max 12pM Fe,Midday 48.1278 48.1278 48.1278 12pM Fe,Midnight 26.5133 26.3327 26.6939 58pM Fe,Midday 32.8068 32.8068 32.8068 58pM Fe,Midnight 11.64885857142857 0.0 17.1508 233pM Fe,Midnight 12.498086666666667 9.94476 14.6724 1160pM Fe,Midday 32.182514285714284 28.5198 35.3713 1160pM Fe,Midnight 1.6463839166666667 0.573227 3.36002 High carbon,Dark 17.916266666666665 3.3902 31.5515 High carbon,Light 11.610616153846154 1.52752 33.2106 Low carbon,Dark 10.4275 10.4275 10.4275 Phloroglucinol 108.31553333333333 60.2356 139.621 Silicon starvation,12h 24.7463 24.7463 24.7463