condition mean min max 12pM Fe,Midday 112.148 112.148 112.148 12pM Fe,Midnight 107.209 106.323 108.095 58pM Fe,Midday 296.317 296.317 296.317 58pM Fe,Midnight 154.06995714285713 61.8435 370.857 233pM Fe,Midnight 64.41929999999999 62.5682 65.3951 1160pM Fe,Midday 61.19712857142857 50.0287 75.5295 1160pM Fe,Midnight 112.242425 40.4914 175.466 High carbon,Dark 97.78942666666667 25.9576 388.151 High carbon,Light 77.39783076923077 17.8109 148.967 Low carbon,Dark 87.3041 87.3041 87.3041 Phloroglucinol 104.5385 97.0187 116.741 Silicon starvation,12h 117.527 117.527 117.527