condition mean min max 12pM Fe,Midday 13.2848 13.2848 13.2848 12pM Fe,Midnight 513.2964999999999 508.091 518.502 58pM Fe,Midday 19.7313 19.7313 19.7313 58pM Fe,Midnight 929.4295714285714 0.0 1222.28 233pM Fe,Midnight 783.548 779.252 792.138 1160pM Fe,Midday 112.63077142857144 87.5019 139.62 1160pM Fe,Midnight 631.1989166666667 553.099 688.443 High carbon,Dark 413.164916 2.00834 890.98 High carbon,Light 333.7541523076923 7.23347 1053.37 Low carbon,Dark 584.595 584.595 584.595 Phloroglucinol 27.182 19.4731 36.3939 Silicon starvation,12h 324.282 324.282 324.282