condition mean min max 12pM Fe,Midday 9.82886 9.82886 9.82886 12pM Fe,Midnight 16.90635 14.9065 18.9062 58pM Fe,Midday 12.3208 12.3208 12.3208 58pM Fe,Midnight 11.602500000000001 0.0 15.5464 233pM Fe,Midnight 14.146466666666665 11.4096 18.5325 1160pM Fe,Midday 10.131045714285715 5.89724 12.5601 1160pM Fe,Midnight 9.514271666666666 5.84082 13.8349 High carbon,Dark 6.916015266666667 0.683669 12.5872 High carbon,Light 5.8373332307692305 0.0 18.7685 Low carbon,Dark 11.3132 11.3132 11.3132 Phloroglucinol 11.02205 9.06209 14.5089 Silicon starvation,12h 17.243 17.243 17.243