condition mean min max 12pM Fe,Midday 85.5668 85.5668 85.5668 12pM Fe,Midnight 210.3145 177.972 242.657 58pM Fe,Midday 133.327 133.327 133.327 58pM Fe,Midnight 229.4962857142857 196.759 307.251 233pM Fe,Midnight 114.37433333333334 112.554 116.983 1160pM Fe,Midday 138.69064285714285 96.8015 190.147 1160pM Fe,Midnight 95.82906666666666 71.0491 131.967 High carbon,Dark 262.05501333333336 11.1084 567.518 High carbon,Light 166.80675384615384 10.8551 414.458 Low carbon,Dark 287.449 287.449 287.449 Phloroglucinol 34.9295 21.1288 46.7581 Silicon starvation,12h 71.1422 71.1422 71.1422