condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.0 0.0 0.0 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 0.06824614285714285 0.0 0.246603 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.09163371428571428 0.0 0.448941 1160pM Fe,Midnight 0.23969158333333335 0.0 0.74078 High carbon,Dark 0.7788165333333333 0.0 4.08138 High carbon,Light 0.6492815384615385 0.0 2.97857 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 0.9655453333333334 0.366176 1.79157 Silicon starvation,12h 0.166242 0.166242 0.166242