condition mean min max 12pM Fe,Midday 59.1907 59.1907 59.1907 12pM Fe,Midnight 41.17385 40.4438 41.9039 58pM Fe,Midday 52.3747 52.3747 52.3747 58pM Fe,Midnight 28.522714285714287 0.0 34.9881 233pM Fe,Midnight 38.9354 37.3234 40.2132 1160pM Fe,Midday 34.648385714285716 31.3721 36.9296 1160pM Fe,Midnight 43.109875 33.3446 50.2297 High carbon,Dark 52.90927333333333 32.951 83.7039 High carbon,Light 52.98126153846154 20.3098 81.5916 Low carbon,Dark 39.3475 39.3475 39.3475 Phloroglucinol 27.6397 20.1025 39.8267 Silicon starvation,12h 61.2321 61.2321 61.2321