condition mean min max 12pM Fe,Midday 9.85994 9.85994 9.85994 12pM Fe,Midnight 15.427050000000001 13.9949 16.8592 58pM Fe,Midday 18.8824 18.8824 18.8824 58pM Fe,Midnight 25.636985714285714 21.4305 45.5125 233pM Fe,Midnight 167.65666666666667 165.278 170.453 1160pM Fe,Midday 10.057272857142857 6.61237 13.0216 1160pM Fe,Midnight 281.85075 16.8934 511.791 High carbon,Dark 42.63163333333333 4.6464 127.637 High carbon,Light 31.48802076923077 7.53664 71.6088 Low carbon,Dark 84.8244 84.8244 84.8244 Phloroglucinol 16.575333333333333 14.8169 18.0721 Silicon starvation,12h 43.1824 43.1824 43.1824