condition mean min max 12pM Fe,Midday 9.35632 9.35632 9.35632 12pM Fe,Midnight 10.382670000000001 9.95404 10.8113 58pM Fe,Midday 12.1117 12.1117 12.1117 58pM Fe,Midnight 8.385904285714286 0.0 11.8484 233pM Fe,Midnight 20.251166666666666 19.0892 21.2571 1160pM Fe,Midday 7.197831428571429 5.01403 9.56411 1160pM Fe,Midnight 10.585948333333333 2.46272 25.4054 High carbon,Dark 21.292886666666668 10.4353 41.2233 High carbon,Light 14.052271538461538 3.98995 25.3454 Low carbon,Dark 10.1358 10.1358 10.1358 Phloroglucinol 2.4905246666666665 0.876334 4.23433 Silicon starvation,12h 21.8853 21.8853 21.8853