condition mean min max 12pM Fe,Midday 11.3248 11.3248 11.3248 12pM Fe,Midnight 16.34965 14.8013 17.898 58pM Fe,Midday 8.39576 8.39576 8.39576 58pM Fe,Midnight 25.037444285714287 9.56341 108.806 233pM Fe,Midnight 14.0716 12.5226 14.9633 1160pM Fe,Midday 4.255834285714286 2.7332 5.44454 1160pM Fe,Midnight 3.784081666666667 1.54069 8.13986 High carbon,Dark 6.7770106666666665 1.60331 15.1106 High carbon,Light 1.7642635384615384 0.0 5.79768 Low carbon,Dark 7.46045 7.46045 7.46045 Phloroglucinol 7.421913333333333 5.84977 8.80461 Silicon starvation,12h 14.5414 14.5414 14.5414