condition mean min max 12pM Fe,Midday 67.7183 67.7183 67.7183 12pM Fe,Midnight 36.617000000000004 36.455 36.779 58pM Fe,Midday 59.9203 59.9203 59.9203 58pM Fe,Midnight 26.419785714285712 0.0 35.7134 233pM Fe,Midnight 30.7196 29.1379 32.2498 1160pM Fe,Midday 56.29871428571428 48.3528 63.2362 1160pM Fe,Midnight 14.237973333333333 9.25664 20.2393 High carbon,Dark 35.48876 13.9108 64.7531 High carbon,Light 31.663583846153845 9.38039 60.8284 Low carbon,Dark 37.543 37.543 37.543 Phloroglucinol 27.124366666666667 14.9767 40.7087 Silicon starvation,12h 97.9105 97.9105 97.9105