condition mean min max 12pM Fe,Midday 57.6727 57.6727 57.6727 12pM Fe,Midnight 59.3705 57.3737 61.3673 58pM Fe,Midday 84.024 84.024 84.024 58pM Fe,Midnight 49.98647142857143 0.0 63.3684 233pM Fe,Midnight 114.14866666666667 112.907 115.496 1160pM Fe,Midday 16.416642857142858 13.0855 21.914 1160pM Fe,Midnight 124.424425 73.115 177.638 High carbon,Dark 155.86146666666667 101.88 236.88 High carbon,Light 167.27792461538462 6.17715 347.634 Low carbon,Dark 76.2805 76.2805 76.2805 Phloroglucinol 34.3048 15.998 51.8417 Silicon starvation,12h 96.9666 96.9666 96.9666