condition mean min max 12pM Fe,Midday 55.4941 55.4941 55.4941 12pM Fe,Midnight 65.7625 60.963 70.562 58pM Fe,Midday 59.4778 59.4778 59.4778 58pM Fe,Midnight 44.546371428571426 0.0 61.2081 233pM Fe,Midnight 58.6066 53.9438 64.925 1160pM Fe,Midday 45.34737142857143 40.5665 54.7747 1160pM Fe,Midnight 31.474658333333334 19.2761 42.9045 High carbon,Dark 46.53411333333333 28.047 80.3237 High carbon,Light 44.41765384615385 17.8836 76.7501 Low carbon,Dark 49.5332 49.5332 49.5332 Phloroglucinol 115.89320000000001 88.9465 165.544 Silicon starvation,12h 94.7232 94.7232 94.7232