condition mean min max 12pM Fe,Midday 22.1563 22.1563 22.1563 12pM Fe,Midnight 19.5561 18.582 20.5302 58pM Fe,Midday 21.9238 21.9238 21.9238 58pM Fe,Midnight 24.236900000000002 11.8484 84.691 233pM Fe,Midnight 19.213166666666666 18.856 19.5846 1160pM Fe,Midday 17.84872857142857 16.0095 20.5614 1160pM Fe,Midnight 26.97640833333333 13.6451 37.9239 High carbon,Dark 17.817779333333334 6.81889 26.054 High carbon,Light 17.299632307692306 4.19531 28.439 Low carbon,Dark 8.12974 8.12974 8.12974 Phloroglucinol 30.717299999999998 28.2424 35.3957 Silicon starvation,12h 45.0029 45.0029 45.0029