condition mean min max 12pM Fe,Midday 228.327 228.327 228.327 12pM Fe,Midnight 87.0114 85.5444 88.4784 58pM Fe,Midday 110.722 110.722 110.722 58pM Fe,Midnight 45.26702857142857 0.0 63.312 233pM Fe,Midnight 51.215133333333334 49.5584 54.3321 1160pM Fe,Midday 96.39602857142857 90.1329 102.474 1160pM Fe,Midnight 25.993866666666666 16.8526 33.6824 High carbon,Dark 58.322426666666665 20.0209 91.6559 High carbon,Light 46.302154615384616 2.93491 96.9566 Low carbon,Dark 63.1872 63.1872 63.1872 Phloroglucinol 56.527433333333335 41.5481 70.9866 Silicon starvation,12h 116.863 116.863 116.863