condition mean min max 12pM Fe,Midday 56.4454 56.4454 56.4454 12pM Fe,Midnight 35.59245 35.35 35.8349 58pM Fe,Midday 42.3957 42.3957 42.3957 58pM Fe,Midnight 43.869214285714285 26.2302 116.66 233pM Fe,Midnight 25.913266666666665 24.9349 27.6668 1160pM Fe,Midday 32.557585714285715 27.6763 39.7819 1160pM Fe,Midnight 17.901066666666665 13.8245 22.456 High carbon,Dark 34.89665333333333 16.124 54.0345 High carbon,Light 28.259476923076924 12.3647 45.6912 Low carbon,Dark 32.5292 32.5292 32.5292 Phloroglucinol 17.6764 14.6005 20.7932 Silicon starvation,12h 44.9993 44.9993 44.9993