condition mean min max 12pM Fe,Midday 14.6199 14.6199 14.6199 12pM Fe,Midnight 15.47165 11.6032 19.3401 58pM Fe,Midday 10.8938 10.8938 10.8938 58pM Fe,Midnight 9.448534285714285 0.0 14.2731 233pM Fe,Midnight 11.619 10.4751 12.4018 1160pM Fe,Midday 7.979532857142857 5.72587 9.63191 1160pM Fe,Midnight 6.9925999999999995 3.90175 11.4362 High carbon,Dark 10.279614 4.26846 16.8928 High carbon,Light 6.147095384615385 2.15881 10.3677 Low carbon,Dark 5.62662 5.62662 5.62662 Phloroglucinol 8.538786666666667 6.5674 12.0575 Silicon starvation,12h 13.7908 13.7908 13.7908