condition mean min max 12pM Fe,Midday 41.3329 41.3329 41.3329 12pM Fe,Midnight 14.28745 11.7135 16.8614 58pM Fe,Midday 15.1547 15.1547 15.1547 58pM Fe,Midnight 10.13811 0.0 14.8256 233pM Fe,Midnight 5.429433333333333 4.67144 5.92827 1160pM Fe,Midday 17.24192857142857 13.5403 20.8772 1160pM Fe,Midnight 8.246461416666667 0.858577 15.3274 High carbon,Dark 23.633230666666666 2.04253 84.3306 High carbon,Light 37.02114076923077 1.34438 132.937 Low carbon,Dark 3.71075 3.71075 3.71075 Phloroglucinol 1859.6693333333335 912.638 2414.59 Silicon starvation,12h 12.3433 12.3433 12.3433