condition mean min max 12pM Fe,Midday 63.2728 63.2728 63.2728 12pM Fe,Midnight 42.7188 37.5128 47.9248 58pM Fe,Midday 42.9057 42.9057 42.9057 58pM Fe,Midnight 25.969185714285715 0.0 33.6716 233pM Fe,Midnight 26.119633333333333 25.0862 27.1259 1160pM Fe,Midday 43.689 35.4491 56.7151 1160pM Fe,Midnight 18.307994166666667 7.65051 28.9999 High carbon,Dark 26.36435133333333 8.26017 40.8439 High carbon,Light 28.60951153846154 2.78501 62.8979 Low carbon,Dark 29.7878 29.7878 29.7878 Phloroglucinol 21.7139 14.0807 27.2913 Silicon starvation,12h 63.5893 63.5893 63.5893