condition mean min max 12pM Fe,Midday 114.118 114.118 114.118 12pM Fe,Midnight 191.199 184.325 198.073 58pM Fe,Midday 78.4162 78.4162 78.4162 58pM Fe,Midnight 158.81242857142857 146.189 177.999 233pM Fe,Midnight 55.83423333333334 53.1515 59.8004 1160pM Fe,Midday 47.73464285714286 38.645 56.4232 1160pM Fe,Midnight 97.08845833333334 70.9597 132.035 High carbon,Dark 31.077668 2.93302 51.4606 High carbon,Light 24.481196153846156 4.1157 70.7952 Low carbon,Dark 26.7297 26.7297 26.7297 Phloroglucinol 57.870133333333335 54.115 59.9574 Silicon starvation,12h 80.7231 80.7231 80.7231