condition mean min max 12pM Fe,Midday 27.8405 27.8405 27.8405 12pM Fe,Midnight 25.597299999999997 23.0555 28.1391 58pM Fe,Midday 19.8857 19.8857 19.8857 58pM Fe,Midnight 23.134585714285713 19.3766 39.7467 233pM Fe,Midnight 15.719800000000001 14.3714 16.8424 1160pM Fe,Midday 16.443585714285714 15.211 17.276 1160pM Fe,Midnight 10.431591666666666 7.06597 15.7514 High carbon,Dark 29.546224666666667 9.74657 58.5299 High carbon,Light 22.103978769230768 0.784224 41.1994 Low carbon,Dark 14.7166 14.7166 14.7166 Phloroglucinol 21.57293333333333 15.624 31.9176 Silicon starvation,12h 23.7288 23.7288 23.7288