condition mean min max 12pM Fe,Midday 20.7968 20.7968 20.7968 12pM Fe,Midnight 19.5352 19.3905 19.6799 58pM Fe,Midday 21.2575 21.2575 21.2575 58pM Fe,Midnight 11.335957142857144 0.0 15.3319 233pM Fe,Midnight 10.052059999999999 9.55778 10.4953 1160pM Fe,Midday 17.682314285714284 13.7857 21.1036 1160pM Fe,Midnight 6.0543875 4.72164 8.29031 High carbon,Dark 11.98328 2.27322 25.9772 High carbon,Light 9.103378461538462 1.65985 18.1244 Low carbon,Dark 10.1965 10.1965 10.1965 Phloroglucinol 45.61083333333333 41.1631 50.2175 Silicon starvation,12h 19.8913 19.8913 19.8913