condition mean min max 12pM Fe,Midday 55.3696 55.3696 55.3696 12pM Fe,Midnight 59.056349999999995 54.4856 63.6271 58pM Fe,Midday 75.3402 75.3402 75.3402 58pM Fe,Midnight 40.67538571428572 32.6231 67.5622 233pM Fe,Midnight 24.812266666666666 23.6022 25.7238 1160pM Fe,Midday 33.623442857142855 28.347 38.5204 1160pM Fe,Midnight 17.420208333333335 10.2044 26.7724 High carbon,Dark 19.600566 1.00409 54.1266 High carbon,Light 12.887930769230769 1.01539 43.6762 Low carbon,Dark 23.6772 23.6772 23.6772 Phloroglucinol 9.745563333333333 4.36677 19.4228 Silicon starvation,12h 7.17301 7.17301 7.17301