condition mean min max 12pM Fe,Midday 197.204 197.204 197.204 12pM Fe,Midnight 465.69300000000004 414.994 516.392 58pM Fe,Midday 415.21 415.21 415.21 58pM Fe,Midnight 690.8967142857143 629.207 752.635 233pM Fe,Midnight 1163.1433333333334 1132.81 1180.14 1160pM Fe,Midday 414.35742857142856 369.439 491.705 1160pM Fe,Midnight 817.2495833333334 424.41 1497.18 High carbon,Dark 1088.5981333333334 349.421 1419.98 High carbon,Light 1139.722 454.52 2008.77 Low carbon,Dark 1960.49 1960.49 1960.49 Phloroglucinol 513.9603333333333 347.176 602.187 Silicon starvation,12h 767.008 767.008 767.008