condition mean min max 12pM Fe,Midday 23.948 23.948 23.948 12pM Fe,Midnight 48.95505 43.1047 54.8054 58pM Fe,Midday 31.7854 31.7854 31.7854 58pM Fe,Midnight 35.427257142857144 0.0 49.4071 233pM Fe,Midnight 37.82953333333333 32.6962 40.8244 1160pM Fe,Midday 23.7087 18.8323 28.5207 1160pM Fe,Midnight 27.365258333333333 20.5884 34.6303 High carbon,Dark 38.85154 13.1386 66.1177 High carbon,Light 22.784053076923076 6.23839 40.4848 Low carbon,Dark 16.4638 16.4638 16.4638 Phloroglucinol 14.127433333333332 10.3891 16.305 Silicon starvation,12h 46.6416 46.6416 46.6416