condition mean min max 12pM Fe,Midday 43.2217 43.2217 43.2217 12pM Fe,Midnight 40.633799999999994 39.7572 41.5104 58pM Fe,Midday 41.0344 41.0344 41.0344 58pM Fe,Midnight 35.249585714285715 26.2511 46.7013 233pM Fe,Midnight 19.084533333333333 18.8174 19.2984 1160pM Fe,Midday 42.26607142857143 34.5339 47.7391 1160pM Fe,Midnight 6.4596841666666664 1.55606 13.5337 High carbon,Dark 21.21232 10.6191 40.9547 High carbon,Light 20.955334615384615 3.20321 33.6898 Low carbon,Dark 16.8646 16.8646 16.8646 Phloroglucinol 224.127 208.306 247.569 Silicon starvation,12h 44.9977 44.9977 44.9977