condition mean min max 12pM Fe,Midday 25.3239 25.3239 25.3239 12pM Fe,Midnight 16.31245 14.9588 17.6661 58pM Fe,Midday 13.6239 13.6239 13.6239 58pM Fe,Midnight 9.44462 0.0 12.9805 233pM Fe,Midnight 6.96011 5.90072 7.57006 1160pM Fe,Midday 13.2592 11.0208 15.737 1160pM Fe,Midnight 3.723485833333333 2.05456 5.53337 High carbon,Dark 12.999708 2.99342 21.955 High carbon,Light 12.740906153846154 1.87565 25.8351 Low carbon,Dark 10.8637 10.8637 10.8637 Phloroglucinol 8.053796666666667 5.50754 12.5603 Silicon starvation,12h 18.4429 18.4429 18.4429