condition mean min max 12pM Fe,Midday 21.0356 21.0356 21.0356 12pM Fe,Midnight 11.8713 11.7194 12.0232 58pM Fe,Midday 13.827 13.827 13.827 58pM Fe,Midnight 15.720217142857143 8.18373 53.4134 233pM Fe,Midnight 6.328783333333333 5.40224 6.92446 1160pM Fe,Midday 12.3799 10.1616 14.1557 1160pM Fe,Midnight 9.1702025 5.8975 14.2377 High carbon,Dark 7.617801333333333 1.90515 14.1121 High carbon,Light 8.755802 0.632326 19.4848 Low carbon,Dark 6.59225 6.59225 6.59225 Phloroglucinol 11.790313333333334 6.96105 18.5238 Silicon starvation,12h 9.06194 9.06194 9.06194