condition mean min max 12pM Fe,Midday 7.25978 7.25978 7.25978 12pM Fe,Midnight 32.429 30.0311 34.8269 58pM Fe,Midday 3.10829 3.10829 3.10829 58pM Fe,Midnight 45.06641428571429 22.9402 83.2501 233pM Fe,Midnight 44.783366666666666 41.9638 48.4872 1160pM Fe,Midday 6.531775714285715 2.99755 15.1201 1160pM Fe,Midnight 36.423116666666665 25.6438 51.2444 High carbon,Dark 25.945234 2.47161 117.661 High carbon,Light 5.105750846153846 0.334476 9.79919 Low carbon,Dark 6.46925 6.46925 6.46925 Phloroglucinol 2.83338 2.34796 3.19103 Silicon starvation,12h 11.1926 11.1926 11.1926