condition mean min max 12pM Fe,Midday 60.112 60.112 60.112 12pM Fe,Midnight 46.373400000000004 45.4605 47.2863 58pM Fe,Midday 60.1796 60.1796 60.1796 58pM Fe,Midnight 38.88355714285714 29.088 68.4904 233pM Fe,Midnight 42.342866666666666 40.4879 45.6252 1160pM Fe,Midday 46.078 39.4576 53.3573 1160pM Fe,Midnight 23.22159166666667 20.0429 28.5366 High carbon,Dark 51.60143333333333 28.9315 93.972 High carbon,Light 43.61034615384615 12.2499 95.167 Low carbon,Dark 30.9945 30.9945 30.9945 Phloroglucinol 29.433866666666667 25.0924 35.4413 Silicon starvation,12h 59.3051 59.3051 59.3051