condition mean min max 12pM Fe,Midday 58.1719 58.1719 58.1719 12pM Fe,Midnight 58.9062 49.2934 68.519 58pM Fe,Midday 58.1457 58.1457 58.1457 58pM Fe,Midnight 38.594728571428575 0.0 51.0874 233pM Fe,Midnight 42.449 38.2403 45.7005 1160pM Fe,Midday 44.34422857142857 37.9189 53.3698 1160pM Fe,Midnight 21.64385 10.8401 30.6234 High carbon,Dark 44.614306666666664 24.6632 95.5321 High carbon,Light 53.976284615384614 11.4155 132.044 Low carbon,Dark 71.7707 71.7707 71.7707 Phloroglucinol 47.950066666666665 40.5023 54.3113 Silicon starvation,12h 49.0341 49.0341 49.0341