condition mean min max 12pM Fe,Midday 59.5701 59.5701 59.5701 12pM Fe,Midnight 34.81255 29.6047 40.0204 58pM Fe,Midday 65.3049 65.3049 65.3049 58pM Fe,Midnight 42.477468571428574 7.95898 187.401 233pM Fe,Midnight 12.848833333333333 11.4907 14.7055 1160pM Fe,Midday 35.12612857142857 25.3536 43.1511 1160pM Fe,Midnight 5.9463349999999995 0.757817 11.6557 High carbon,Dark 19.951569933333335 0.943039 44.7171 High carbon,Light 25.74173323076923 0.620702 69.9814 Low carbon,Dark 31.6953 31.6953 31.6953 Phloroglucinol 144.72333333333333 141.15 150.645 Silicon starvation,12h 27.5947 27.5947 27.5947