condition mean min max 12pM Fe,Midday 32.2439 32.2439 32.2439 12pM Fe,Midnight 20.3643 18.5311 22.1975 58pM Fe,Midday 30.7834 30.7834 30.7834 58pM Fe,Midnight 45.748371428571424 24.2651 150.82 233pM Fe,Midnight 46.30676666666667 42.1755 48.616 1160pM Fe,Midday 30.1091 24.9058 36.6558 1160pM Fe,Midnight 25.511516666666665 12.1594 43.302 High carbon,Dark 54.465826666666665 16.8107 110.487 High carbon,Light 36.28226153846154 16.6663 78.1247 Low carbon,Dark 27.5764 27.5764 27.5764 Phloroglucinol 13.96792 7.51036 21.1007 Silicon starvation,12h 67.5898 67.5898 67.5898