condition mean min max 12pM Fe,Midday 32.1533 32.1533 32.1533 12pM Fe,Midnight 9.781515 7.76133 11.8017 58pM Fe,Midday 18.4093 18.4093 18.4093 58pM Fe,Midnight 7.117335714285714 0.0 11.7633 233pM Fe,Midnight 8.464016666666668 6.58666 10.012 1160pM Fe,Midday 26.068542857142855 20.4265 36.4399 1160pM Fe,Midnight 4.1462325 1.46505 12.235 High carbon,Dark 11.717532666666667 0.0 20.3921 High carbon,Light 9.284595384615384 1.28101 22.6524 Low carbon,Dark 6.14681 6.14681 6.14681 Phloroglucinol 3.9514733333333334 1.77777 7.08725 Silicon starvation,12h 24.751 24.751 24.751