condition mean min max 12pM Fe,Midday 14.8029 14.8029 14.8029 12pM Fe,Midnight 10.161200000000001 9.1171 11.2053 58pM Fe,Midday 9.28327 9.28327 9.28327 58pM Fe,Midnight 5.581131428571428 0.0 7.3533 233pM Fe,Midnight 6.288056666666667 5.10167 7.48357 1160pM Fe,Midday 9.035382857142856 7.83927 10.0585 1160pM Fe,Midnight 1.2572879166666666 0.553809 2.81326 High carbon,Dark 4.988625533333333 0.911133 11.5277 High carbon,Light 3.214826 0.194678 7.32923 Low carbon,Dark 5.37133 5.37133 5.37133 Phloroglucinol 3.896673333333333 2.97189 4.99736 Silicon starvation,12h 11.6932 11.6932 11.6932