condition mean min max 12pM Fe,Midday 26.5751 26.5751 26.5751 12pM Fe,Midnight 22.4167 21.2986 23.5348 58pM Fe,Midday 24.9553 24.9553 24.9553 58pM Fe,Midnight 15.650357142857143 13.4574 17.3143 233pM Fe,Midnight 11.095 10.4428 11.5285 1160pM Fe,Midday 15.174642857142857 14.241 16.5951 1160pM Fe,Midnight 7.42384 6.05654 8.45445 High carbon,Dark 11.205664666666665 4.67998 18.2309 High carbon,Light 8.911074923076923 0.769194 18.7822 Low carbon,Dark 7.93544 7.93544 7.93544 Phloroglucinol 13.648133333333334 10.7222 17.7446 Silicon starvation,12h 7.02173 7.02173 7.02173