condition mean min max 12pM Fe,Midday 248.459 248.459 248.459 12pM Fe,Midnight 631.1255 542.353 719.898 58pM Fe,Midday 642.446 642.446 642.446 58pM Fe,Midnight 1026.2427142857143 924.95 1152.92 233pM Fe,Midnight 1716.21 1704.21 1733.57 1160pM Fe,Midday 431.74614285714284 350.942 552.454 1160pM Fe,Midnight 1122.9734166666667 566.14 2071.04 High carbon,Dark 1375.4458 216.586 2152.29 High carbon,Light 1086.9622307692307 315.828 2637.76 Low carbon,Dark 1054.2 1054.2 1054.2 Phloroglucinol 446.01233333333334 209.878 645.253 Silicon starvation,12h 413.887 413.887 413.887