condition mean min max 12pM Fe,Midday 1.12265 1.12265 1.12265 12pM Fe,Midnight 587.4385 554.102 620.775 58pM Fe,Midday 0.993375 0.993375 0.993375 58pM Fe,Midnight 402.14214285714286 288.806 518.814 233pM Fe,Midnight 131.27666666666667 127.027 134.244 1160pM Fe,Midday 0.24164014285714286 0.0 0.443776 1160pM Fe,Midnight 501.5556666666667 213.171 667.256 High carbon,Dark 106.496552 9.85858 192.794 High carbon,Light 14.371332307692308 2.12902 39.8048 Low carbon,Dark 12.405 12.405 12.405 Phloroglucinol 15.388933333333334 13.0596 19.4161 Silicon starvation,12h 32.0654 32.0654 32.0654