condition mean min max 12pM Fe,Midday 6.1885 6.1885 6.1885 12pM Fe,Midnight 11.0677 11.0515 11.0839 58pM Fe,Midday 1.41967 1.41967 1.41967 58pM Fe,Midnight 13.889205714285714 7.39493 40.7394 233pM Fe,Midnight 13.2079 12.7164 13.8459 1160pM Fe,Midday 1.0453538571428571 0.558203 1.51607 1160pM Fe,Midnight 10.115619166666667 4.11857 16.5605 High carbon,Dark 4.7792068 0.374821 9.47293 High carbon,Light 1.6631536153846154 0.0 5.4346 Low carbon,Dark 3.72448 3.72448 3.72448 Phloroglucinol 39.24236666666667 26.1398 51.3756 Silicon starvation,12h 5.80324 5.80324 5.80324