condition mean min max 12pM Fe,Midday 41.8716 41.8716 41.8716 12pM Fe,Midnight 19.617800000000003 13.6752 25.5604 58pM Fe,Midday 29.7012 29.7012 29.7012 58pM Fe,Midnight 12.450157142857142 0.0 18.294 233pM Fe,Midnight 15.448566666666668 13.9433 17.7479 1160pM Fe,Midday 37.81925714285714 29.4098 44.0165 1160pM Fe,Midnight 58.855423333333334 4.61288 91.743 High carbon,Dark 24.823918666666668 4.22959 80.0753 High carbon,Light 39.45002384615385 2.85211 81.6826 Low carbon,Dark 32.6141 32.6141 32.6141 Phloroglucinol 63.72323333333333 44.6694 89.9175 Silicon starvation,12h 113.015 113.015 113.015