condition mean min max 12pM Fe,Midday 203.019 203.019 203.019 12pM Fe,Midnight 250.53250000000003 197.453 303.612 58pM Fe,Midday 177.49 177.49 177.49 58pM Fe,Midnight 144.65557142857142 114.783 156.469 233pM Fe,Midnight 85.70726666666667 83.1938 88.1843 1160pM Fe,Midday 60.65162857142857 43.0052 76.0094 1160pM Fe,Midnight 52.878908333333335 43.578 67.6633 High carbon,Dark 185.99806 17.4482 407.077 High carbon,Light 85.58008461538462 5.14056 137.426 Low carbon,Dark 188.879 188.879 188.879 Phloroglucinol 11.585616666666667 9.67165 14.5136 Silicon starvation,12h 99.4864 99.4864 99.4864