condition mean min max 12pM Fe,Midday 30.7346 30.7346 30.7346 12pM Fe,Midnight 27.7294 26.941 28.5178 58pM Fe,Midday 23.5578 23.5578 23.5578 58pM Fe,Midnight 18.3539 0.0 23.0211 233pM Fe,Midnight 12.2108 11.8257 12.742 1160pM Fe,Midday 19.771942857142857 18.6225 21.3562 1160pM Fe,Midnight 11.651245833333334 7.70367 17.3648 High carbon,Dark 13.863226666666666 2.91828 23.1471 High carbon,Light 11.350225384615385 1.84396 21.0093 Low carbon,Dark 8.69489 8.69489 8.69489 Phloroglucinol 74.7974 66.1315 82.2465 Silicon starvation,12h 15.7049 15.7049 15.7049