condition mean min max 12pM Fe,Midday 29.714 29.714 29.714 12pM Fe,Midnight 21.7175 21.3933 22.0417 58pM Fe,Midday 18.2024 18.2024 18.2024 58pM Fe,Midnight 18.507985714285713 0.0 27.2008 233pM Fe,Midnight 15.701266666666667 13.3147 19.2698 1160pM Fe,Midday 9.792675714285714 7.33357 14.3795 1160pM Fe,Midnight 27.05135 20.4341 34.5162 High carbon,Dark 31.354753333333335 17.1708 49.3394 High carbon,Light 11.829077692307692 1.23847 20.3151 Low carbon,Dark 6.6855 6.6855 6.6855 Phloroglucinol 22.9377 14.3228 34.2594 Silicon starvation,12h 5.46205 5.46205 5.46205