condition mean min max 12pM Fe,Midday 63.4888 63.4888 63.4888 12pM Fe,Midnight 33.79045 32.8436 34.7373 58pM Fe,Midday 25.3521 25.3521 25.3521 58pM Fe,Midnight 23.079028571428573 0.0 36.3134 233pM Fe,Midnight 17.519433333333332 16.4239 19.5845 1160pM Fe,Midday 30.143957142857143 25.3112 36.7695 1160pM Fe,Midnight 20.166013333333336 5.85043 30.8637 High carbon,Dark 19.387594666666665 6.25347 32.425 High carbon,Light 22.026889999999998 2.30011 54.8575 Low carbon,Dark 23.2787 23.2787 23.2787 Phloroglucinol 178.97333333333333 149.285 230.336 Silicon starvation,12h 22.0444 22.0444 22.0444