condition mean min max 12pM Fe,Midday 46.0944 46.0944 46.0944 12pM Fe,Midnight 19.15175 13.5816 24.7219 58pM Fe,Midday 22.4026 22.4026 22.4026 58pM Fe,Midnight 11.06082142857143 0.0 16.4312 233pM Fe,Midnight 10.174926666666666 9.58448 10.83 1160pM Fe,Midday 23.1312 18.1948 28.805 1160pM Fe,Midnight 8.904343333333333 3.30145 19.3938 High carbon,Dark 15.931562 5.66686 36.2773 High carbon,Light 20.196827692307693 6.23562 31.6036 Low carbon,Dark 24.1821 24.1821 24.1821 Phloroglucinol 47.06073333333333 13.2006 112.647 Silicon starvation,12h 94.2386 94.2386 94.2386