condition mean min max 12pM Fe,Midday 358.069 358.069 358.069 12pM Fe,Midnight 347.978 329.482 366.474 58pM Fe,Midday 249.02 249.02 249.02 58pM Fe,Midnight 258.74642857142857 144.155 306.663 233pM Fe,Midnight 160.90833333333333 154.345 173.572 1160pM Fe,Midday 96.63184285714286 83.9451 106.063 1160pM Fe,Midnight 75.48973333333333 52.0914 115.873 High carbon,Dark 208.43831333333333 23.1377 367.987 High carbon,Light 92.72236923076923 25.5983 163.327 Low carbon,Dark 139.038 139.038 139.038 Phloroglucinol 105.1238 70.6414 139.468 Silicon starvation,12h 136.82 136.82 136.82