condition mean min max 12pM Fe,Midday 66.227 66.227 66.227 12pM Fe,Midnight 57.048550000000006 50.4545 63.6426 58pM Fe,Midday 275.201 275.201 275.201 58pM Fe,Midnight 134.4721857142857 53.0578 298.01 233pM Fe,Midnight 16.34593333333333 16.1844 16.4549 1160pM Fe,Midday 29.7936 25.3314 34.4206 1160pM Fe,Midnight 17.666033333333335 11.9771 23.6839 High carbon,Dark 13.909588 5.33134 22.3356 High carbon,Light 13.749031538461539 1.64509 25.9838 Low carbon,Dark 9.53564 9.53564 9.53564 Phloroglucinol 20.4759 16.5181 27.4785 Silicon starvation,12h 29.6785 29.6785 29.6785