condition mean min max 12pM Fe,Midday 28.9904 28.9904 28.9904 12pM Fe,Midnight 35.525999999999996 35.098 35.954 58pM Fe,Midday 19.5976 19.5976 19.5976 58pM Fe,Midnight 22.613942857142856 0.0 31.3132 233pM Fe,Midnight 23.715799999999998 21.7549 25.4497 1160pM Fe,Midday 16.7848 13.9984 19.5877 1160pM Fe,Midnight 12.527459166666667 6.96619 18.1357 High carbon,Dark 14.806014 3.71008 30.8342 High carbon,Light 6.4881400000000005 1.83563 14.7103 Low carbon,Dark 14.0447 14.0447 14.0447 Phloroglucinol 15.844033333333334 13.2015 18.2791 Silicon starvation,12h 15.7775 15.7775 15.7775