condition mean min max 12pM Fe,Midday 580.488 580.488 580.488 12pM Fe,Midnight 543.3055 522.892 563.719 58pM Fe,Midday 518.117 518.117 518.117 58pM Fe,Midnight 396.61114285714285 0.0 555.944 233pM Fe,Midnight 434.153 424.491 445.101 1160pM Fe,Midday 446.2772857142857 409.718 522.354 1160pM Fe,Midnight 396.33433333333335 297.337 462.537 High carbon,Dark 496.1632666666667 323.776 639.415 High carbon,Light 511.44315384615385 449.562 649.512 Low carbon,Dark 583.382 583.382 583.382 Phloroglucinol 675.2986666666667 655.989 685.039 Silicon starvation,12h 449.963 449.963 449.963