condition mean min max 12pM Fe,Midday 45.4585 45.4585 45.4585 12pM Fe,Midnight 53.688900000000004 48.9786 58.3992 58pM Fe,Midday 36.6 36.6 36.6 58pM Fe,Midnight 29.558785714285715 0.0 38.5249 233pM Fe,Midnight 46.0933 44.935 46.9285 1160pM Fe,Midday 26.563771428571428 24.7981 29.0459 1160pM Fe,Midnight 22.142125 13.056 32.0666 High carbon,Dark 46.115633333333335 21.4199 64.3701 High carbon,Light 50.38421538461538 21.2167 79.3641 Low carbon,Dark 51.9075 51.9075 51.9075 Phloroglucinol 30.715566666666668 22.0698 45.4798 Silicon starvation,12h 64.3117 64.3117 64.3117