condition mean min max 12pM Fe,Midday 23.1449 23.1449 23.1449 12pM Fe,Midnight 13.010549999999999 10.8005 15.2206 58pM Fe,Midday 13.7844 13.7844 13.7844 58pM Fe,Midnight 10.840128571428572 0.0 14.418 233pM Fe,Midnight 8.83848 8.26685 9.93285 1160pM Fe,Midday 9.574188571428571 8.67186 10.7144 1160pM Fe,Midnight 6.404105833333333 4.15892 8.6901 High carbon,Dark 8.665866 1.88119 16.0784 High carbon,Light 7.1507746153846155 1.5722 16.4295 Low carbon,Dark 7.71479 7.71479 7.71479 Phloroglucinol 9.993976666666667 8.73911 12.3319 Silicon starvation,12h 18.2336 18.2336 18.2336