condition mean min max 12pM Fe,Midday 99.6089 99.6089 99.6089 12pM Fe,Midnight 65.84325000000001 65.233 66.4535 58pM Fe,Midday 134.425 134.425 134.425 58pM Fe,Midnight 65.53827142857143 0.0 85.1283 233pM Fe,Midnight 144.19466666666668 142.404 145.436 1160pM Fe,Midday 88.11901428571429 78.7321 105.453 1160pM Fe,Midnight 162.7915 131.809 204.629 High carbon,Dark 201.7808 102.463 322.711 High carbon,Light 213.74668461538462 50.4923 398.686 Low carbon,Dark 122.159 122.159 122.159 Phloroglucinol 65.54536666666667 40.7949 84.9899 Silicon starvation,12h 164.855 164.855 164.855