condition mean min max 12pM Fe,Midday 1.1186 1.1186 1.1186 12pM Fe,Midnight 11.188749999999999 10.6151 11.7624 58pM Fe,Midday 6.30989 6.30989 6.30989 58pM Fe,Midnight 19.85552857142857 12.0374 49.7058 233pM Fe,Midnight 23.580433333333332 22.4493 24.2583 1160pM Fe,Midday 0.07881462857142857 0.0 0.236117 1160pM Fe,Midnight 44.456125 17.0043 80.7939 High carbon,Dark 60.43816533333333 8.82698 130.862 High carbon,Light 51.82532 2.65167 197.066 Low carbon,Dark 52.4855 52.4855 52.4855 Phloroglucinol 37.76983333333333 23.6028 46.774 Silicon starvation,12h 104.775 104.775 104.775