condition mean min max 12pM Fe,Midday 0.377697 0.377697 0.377697 12pM Fe,Midnight 2.149715 1.5499 2.74953 58pM Fe,Midday 2.33943 2.33943 2.33943 58pM Fe,Midnight 7.790887142857143 0.0 14.5959 233pM Fe,Midnight 37.3407 31.8421 41.1338 1160pM Fe,Midday 1.92996 1.16068 2.55122 1160pM Fe,Midnight 18.638006666666666 3.51075 44.6342 High carbon,Dark 149.91538 15.5643 623.446 High carbon,Light 100.36289461538462 0.0 303.708 Low carbon,Dark 20.8673 20.8673 20.8673 Phloroglucinol 95.02483333333333 75.9344 127.568 Silicon starvation,12h 31.1602 31.1602 31.1602