condition mean min max 12pM Fe,Midday 60.1932 60.1932 60.1932 12pM Fe,Midnight 44.693799999999996 39.5161 49.8715 58pM Fe,Midday 58.8121 58.8121 58.8121 58pM Fe,Midnight 31.0919 26.6751 42.8815 233pM Fe,Midnight 25.768133333333335 24.2648 26.9944 1160pM Fe,Midday 49.33477142857143 44.2939 54.6934 1160pM Fe,Midnight 8.070790833333334 5.19916 10.2733 High carbon,Dark 21.573870666666668 7.121 56.6354 High carbon,Light 17.241475384615384 1.98842 43.7449 Low carbon,Dark 27.8342 27.8342 27.8342 Phloroglucinol 16.166266666666665 10.2044 24.4908 Silicon starvation,12h 31.2282 31.2282 31.2282