condition mean min max 12pM Fe,Midday 153.788 153.788 153.788 12pM Fe,Midnight 81.26085 73.6201 88.9016 58pM Fe,Midday 110.159 110.159 110.159 58pM Fe,Midnight 52.828185714285716 0.0 77.2372 233pM Fe,Midnight 41.70506666666667 38.587 47.8872 1160pM Fe,Midday 89.09407142857143 70.302 102.934 1160pM Fe,Midnight 22.967808333333334 18.5669 33.0898 High carbon,Dark 39.938245333333334 4.36678 93.784 High carbon,Light 41.882143846153845 7.18547 69.8166 Low carbon,Dark 89.2498 89.2498 89.2498 Phloroglucinol 81.87349999999999 61.1857 107.27 Silicon starvation,12h 112.501 112.501 112.501