condition mean min max 12pM Fe,Midday 23.9917 23.9917 23.9917 12pM Fe,Midnight 185.0675 151.705 218.43 58pM Fe,Midday 7.71964 7.71964 7.71964 58pM Fe,Midnight 151.285 77.534 256.652 233pM Fe,Midnight 107.33366666666666 105.133 109.652 1160pM Fe,Midday 6.283344285714286 3.8953 11.4955 1160pM Fe,Midnight 71.37829166666667 18.1511 179.316 High carbon,Dark 47.855119333333334 5.88666 122.27 High carbon,Light 3.9128958461538463 0.741146 8.30841 Low carbon,Dark 30.1253 30.1253 30.1253 Phloroglucinol 9.578496666666666 3.99885 18.7231 Silicon starvation,12h 35.6155 35.6155 35.6155