condition mean min max 12pM Fe,Midday 53.935 53.935 53.935 12pM Fe,Midnight 30.0016 29.283 30.7202 58pM Fe,Midday 37.7389 37.7389 37.7389 58pM Fe,Midnight 24.592642857142856 0.0 31.6359 233pM Fe,Midnight 14.978299999999999 13.9909 15.8127 1160pM Fe,Midday 58.520985714285715 52.6989 60.9225 1160pM Fe,Midnight 7.521753333333334 4.06726 11.7302 High carbon,Dark 14.900407333333334 3.26558 31.7685 High carbon,Light 16.52187 2.73558 30.377 Low carbon,Dark 11.5958 11.5958 11.5958 Phloroglucinol 32.8892 24.6459 44.4344 Silicon starvation,12h 71.5724 71.5724 71.5724