condition mean min max 12pM Fe,Midday 95.8871 95.8871 95.8871 12pM Fe,Midnight 52.5102 47.5757 57.4447 58pM Fe,Midday 91.9698 91.9698 91.9698 58pM Fe,Midnight 29.69427142857143 0.0 48.085 233pM Fe,Midnight 31.263233333333332 30.1251 33.1231 1160pM Fe,Midday 100.15875714285714 78.1216 112.899 1160pM Fe,Midnight 15.949991666666667 10.4393 25.2531 High carbon,Dark 54.75499466666667 7.33152 128.411 High carbon,Light 78.35521538461539 17.6676 178.109 Low carbon,Dark 33.3035 33.3035 33.3035 Phloroglucinol 443.12800000000004 246.351 661.748 Silicon starvation,12h 62.4696 62.4696 62.4696