condition mean min max 12pM Fe,Midday 31.6993 31.6993 31.6993 12pM Fe,Midnight 22.31505 21.9773 22.6528 58pM Fe,Midday 29.3676 29.3676 29.3676 58pM Fe,Midnight 11.584542857142857 0.0 15.5392 233pM Fe,Midnight 13.858333333333334 13.3809 14.6957 1160pM Fe,Midday 28.003271428571427 22.8476 29.5696 1160pM Fe,Midnight 7.286746666666667 4.51452 10.808 High carbon,Dark 9.604736 1.69634 16.0047 High carbon,Light 10.65589076923077 1.11652 27.2319 Low carbon,Dark 10.7863 10.7863 10.7863 Phloroglucinol 50.935233333333336 36.1792 60.0152 Silicon starvation,12h 33.1429 33.1429 33.1429