condition mean min max 12pM Fe,Midday 20.7242 20.7242 20.7242 12pM Fe,Midnight 67.0965 63.3097 70.8833 58pM Fe,Midday 11.4101 11.4101 11.4101 58pM Fe,Midnight 52.16812857142857 0.0 74.2413 233pM Fe,Midnight 98.1273 88.9389 104.773 1160pM Fe,Midday 25.728485714285714 17.6906 37.6231 1160pM Fe,Midnight 40.708391666666664 18.9319 80.149 High carbon,Dark 46.142666 6.80475 106.161 High carbon,Light 26.122273076923076 0.0 72.4939 Low carbon,Dark 43.4047 43.4047 43.4047 Phloroglucinol 14.519766666666666 11.5434 16.0139 Silicon starvation,12h 52.1443 52.1443 52.1443