condition mean min max 12pM Fe,Midday 66.7344 66.7344 66.7344 12pM Fe,Midnight 70.78735 67.0054 74.5693 58pM Fe,Midday 60.9343 60.9343 60.9343 58pM Fe,Midnight 52.33398571428572 0.0 65.9116 233pM Fe,Midnight 89.65326666666667 88.4258 91.9787 1160pM Fe,Midday 24.66567142857143 19.0896 35.7303 1160pM Fe,Midnight 166.58483333333334 138.029 196.794 High carbon,Dark 192.08921333333333 68.5779 374.364 High carbon,Light 232.5151223076923 3.84671 605.194 Low carbon,Dark 86.522 86.522 86.522 Phloroglucinol 141.50833333333333 109.517 159.262 Silicon starvation,12h 222.972 222.972 222.972