condition mean min max 12pM Fe,Midday 74.205 74.205 74.205 12pM Fe,Midnight 56.5162 55.4817 57.5507 58pM Fe,Midday 51.1926 51.1926 51.1926 58pM Fe,Midnight 39.20381428571429 0.0 56.38 233pM Fe,Midnight 57.6979 53.0163 62.1158 1160pM Fe,Midday 64.12565714285714 58.357 79.0319 1160pM Fe,Midnight 26.234650000000002 10.7164 45.1997 High carbon,Dark 48.633293333333334 11.9604 92.2454 High carbon,Light 45.154369230769234 17.7704 84.731 Low carbon,Dark 44.9622 44.9622 44.9622 Phloroglucinol 19.290233333333333 14.3127 22.2789 Silicon starvation,12h 150.991 150.991 150.991