condition mean min max 12pM Fe,Midday 24.2571 24.2571 24.2571 12pM Fe,Midnight 23.77045 22.9097 24.6312 58pM Fe,Midday 15.1123 15.1123 15.1123 58pM Fe,Midnight 14.076257142857143 0.0 20.8524 233pM Fe,Midnight 15.6327 15.4149 15.986 1160pM Fe,Midday 14.684914285714285 12.5506 20.3841 1160pM Fe,Midnight 7.321466666666667 5.56015 8.72471 High carbon,Dark 19.365678666666668 9.07608 28.098 High carbon,Light 17.73313076923077 3.49726 34.3749 Low carbon,Dark 14.8819 14.8819 14.8819 Phloroglucinol 20.048433333333335 13.458 29.0055 Silicon starvation,12h 36.6164 36.6164 36.6164