condition mean min max 12pM Fe,Midday 57.6305 57.6305 57.6305 12pM Fe,Midnight 59.00485 55.6701 62.3396 58pM Fe,Midday 61.0441 61.0441 61.0441 58pM Fe,Midnight 64.20188571428571 53.739 74.7696 233pM Fe,Midnight 96.03486666666666 94.6887 97.3236 1160pM Fe,Midday 22.062328571428573 16.5624 29.654 1160pM Fe,Midnight 139.16979166666667 96.3853 171.444 High carbon,Dark 175.36838 55.0044 353.932 High carbon,Light 172.71970553846154 0.569822 406.392 Low carbon,Dark 57.7607 57.7607 57.7607 Phloroglucinol 64.07343333333333 32.7119 83.5603 Silicon starvation,12h 150.188 150.188 150.188