condition mean min max 12pM Fe,Midday 1275.11 1275.11 1275.11 12pM Fe,Midnight 1175.6 1080.13 1271.07 58pM Fe,Midday 784.57 784.57 784.57 58pM Fe,Midnight 998.6044285714286 772.722 1611.19 233pM Fe,Midnight 409.16766666666666 379.77 443.151 1160pM Fe,Midday 417.37614285714284 344.508 512.147 1160pM Fe,Midnight 418.03041666666667 237.684 561.488 High carbon,Dark 1076.3719333333333 306.142 2586.06 High carbon,Light 652.1576846153846 73.3645 1816.93 Low carbon,Dark 1010.53 1010.53 1010.53 Phloroglucinol 106.67253333333333 86.1496 117.34 Silicon starvation,12h 50.7159 50.7159 50.7159