condition mean min max 12pM Fe,Midday 25.0304 25.0304 25.0304 12pM Fe,Midnight 15.86715 15.1571 16.5772 58pM Fe,Midday 17.382 17.382 17.382 58pM Fe,Midnight 8.938288571428572 0.0 12.5313 233pM Fe,Midnight 10.565833333333334 10.4096 10.6552 1160pM Fe,Midday 13.277928571428571 10.4647 15.98 1160pM Fe,Midnight 6.0700199999999995 3.57374 8.2563 High carbon,Dark 9.929577333333334 2.00869 26.4322 High carbon,Light 11.580725384615384 1.11917 19.4969 Low carbon,Dark 11.3268 11.3268 11.3268 Phloroglucinol 17.269666666666666 14.8231 20.507 Silicon starvation,12h 51.1974 51.1974 51.1974