condition mean min max 12pM Fe,Midday 7.01234 7.01234 7.01234 12pM Fe,Midnight 51.21155 37.6782 64.7449 58pM Fe,Midday 7.23898 7.23898 7.23898 58pM Fe,Midnight 106.36472857142857 35.2898 415.465 233pM Fe,Midnight 62.551700000000004 56.2408 70.2753 1160pM Fe,Midday 3.5373614285714288 1.79576 5.79789 1160pM Fe,Midnight 48.552233333333334 27.1143 65.3099 High carbon,Dark 61.96611333333333 14.8017 272.295 High carbon,Light 32.58258923076923 4.12826 63.0077 Low carbon,Dark 26.5878 26.5878 26.5878 Phloroglucinol 38.87563333333333 33.9889 47.6029 Silicon starvation,12h 89.1056 89.1056 89.1056