condition mean min max 12pM Fe,Midday 105.569 105.569 105.569 12pM Fe,Midnight 106.60130000000001 95.7666 117.436 58pM Fe,Midday 137.08 137.08 137.08 58pM Fe,Midnight 71.66485714285714 59.2577 90.4298 233pM Fe,Midnight 53.16846666666667 51.7035 55.6061 1160pM Fe,Midday 63.563942857142855 53.2115 71.7217 1160pM Fe,Midnight 59.730875 35.654 76.749 High carbon,Dark 59.12199733333333 5.24135 168.131 High carbon,Light 49.56914230769231 2.91022 128.108 Low carbon,Dark 86.8063 86.8063 86.8063 Phloroglucinol 17.988413333333334 7.88048 37.9552 Silicon starvation,12h 13.7499 13.7499 13.7499