condition mean min max 12pM Fe,Midday 55.2874 55.2874 55.2874 12pM Fe,Midnight 55.1536 48.1268 62.1804 58pM Fe,Midday 55.806 55.806 55.806 58pM Fe,Midnight 59.431314285714286 0.0 90.3819 233pM Fe,Midnight 62.515633333333334 57.8823 68.1984 1160pM Fe,Midday 138.9082857142857 121.954 152.837 1160pM Fe,Midnight 16.57984 9.37823 29.1415 High carbon,Dark 33.13428866666667 1.94726 96.2022 High carbon,Light 52.16265846153846 5.30418 138.234 Low carbon,Dark 48.5801 48.5801 48.5801 Phloroglucinol 11.352483333333334 7.44215 16.5707 Silicon starvation,12h 43.3405 43.3405 43.3405