condition mean min max 12pM Fe,Midday 2.57605 2.57605 2.57605 12pM Fe,Midnight 48.85165 47.4912 50.2121 58pM Fe,Midday 2.27941 2.27941 2.27941 58pM Fe,Midnight 41.260914285714286 0.0 53.9379 233pM Fe,Midnight 54.44996666666667 50.8607 58.921 1160pM Fe,Midday 0.159752 0.0 0.374693 1160pM Fe,Midnight 35.84690833333333 27.0799 43.5312 High carbon,Dark 41.2087 13.9029 75.4283 High carbon,Light 19.95750076923077 2.2059 48.5293 Low carbon,Dark 39.1961 39.1961 39.1961 Phloroglucinol 13.627316666666667 9.17955 18.3484 Silicon starvation,12h 43.1713 43.1713 43.1713