condition mean min max 12pM Fe,Midday 51.8235 51.8235 51.8235 12pM Fe,Midnight 45.2619 36.3885 54.1353 58pM Fe,Midday 26.7771 26.7771 26.7771 58pM Fe,Midnight 32.18252857142857 0.0 53.8597 233pM Fe,Midnight 28.8693 27.327 31.3765 1160pM Fe,Midday 22.808942857142856 17.1958 26.4284 1160pM Fe,Midnight 17.785068333333335 9.80482 28.2273 High carbon,Dark 28.939748 3.47314 98.211 High carbon,Light 24.102599230769233 2.04962 64.79 Low carbon,Dark 19.9771 19.9771 19.9771 Phloroglucinol 140.17596666666668 81.4389 215.356 Silicon starvation,12h 25.3967 25.3967 25.3967