condition mean min max 12pM Fe,Midday 29.74 29.74 29.74 12pM Fe,Midnight 23.44585 22.1891 24.7026 58pM Fe,Midday 52.8016 52.8016 52.8016 58pM Fe,Midnight 35.18562857142857 25.5107 68.6505 233pM Fe,Midnight 104.34166666666667 101.037 107.115 1160pM Fe,Midday 10.048058571428571 7.18523 17.176 1160pM Fe,Midnight 164.01833333333335 101.073 201.614 High carbon,Dark 261.4158 50.4518 557.39 High carbon,Light 234.39892153846154 1.56956 628.937 Low carbon,Dark 66.5273 66.5273 66.5273 Phloroglucinol 49.0503 15.5057 74.5435 Silicon starvation,12h 104.384 104.384 104.384