condition mean min max 12pM Fe,Midday 101.167 101.167 101.167 12pM Fe,Midnight 83.8971 74.5693 93.2249 58pM Fe,Midday 77.8954 77.8954 77.8954 58pM Fe,Midnight 46.854142857142854 0.0 62.2779 233pM Fe,Midnight 21.823033333333335 20.3379 23.1047 1160pM Fe,Midday 35.085057142857146 29.4526 41.3604 1160pM Fe,Midnight 172.6015 14.4584 294.205 High carbon,Dark 39.80542 11.2391 73.6293 High carbon,Light 45.82148923076923 4.17952 110.776 Low carbon,Dark 29.4175 29.4175 29.4175 Phloroglucinol 43.84386666666667 40.3875 46.9335 Silicon starvation,12h 110.678 110.678 110.678