condition mean min max 12pM Fe,Midday 27.4758 27.4758 27.4758 12pM Fe,Midnight 18.399250000000002 17.6113 19.1872 58pM Fe,Midday 23.6464 23.6464 23.6464 58pM Fe,Midnight 16.3538 12.4725 31.4567 233pM Fe,Midnight 11.309633333333334 10.5896 11.6839 1160pM Fe,Midday 14.344242857142858 11.8888 16.3236 1160pM Fe,Midnight 11.392320833333333 4.12261 22.2291 High carbon,Dark 15.852799333333333 5.04898 23.34 High carbon,Light 12.253579230769232 0.124132 22.0881 Low carbon,Dark 9.9216 9.9216 9.9216 Phloroglucinol 4.070053333333333 2.30116 7.0838 Silicon starvation,12h 10.8499 10.8499 10.8499