condition mean min max 12pM Fe,Midday 105.587 105.587 105.587 12pM Fe,Midnight 131.578 117.293 145.863 58pM Fe,Midday 112.539 112.539 112.539 58pM Fe,Midnight 160.0972857142857 100.697 426.531 233pM Fe,Midnight 92.77236666666667 92.601 93.0302 1160pM Fe,Midday 83.86444285714286 76.5091 90.5803 1160pM Fe,Midnight 65.60023333333334 39.2395 80.5336 High carbon,Dark 104.92270666666667 53.2472 160.839 High carbon,Light 73.16455384615385 10.5955 166.594 Low carbon,Dark 142.329 142.329 142.329 Phloroglucinol 82.01876666666666 67.2913 96.4602 Silicon starvation,12h 47.1048 47.1048 47.1048