condition mean min max 12pM Fe,Midday 97.5262 97.5262 97.5262 12pM Fe,Midnight 69.16955 66.5204 71.8187 58pM Fe,Midday 84.4299 84.4299 84.4299 58pM Fe,Midnight 45.134142857142855 0.0 57.4493 233pM Fe,Midnight 66.58956666666667 63.0705 69.2722 1160pM Fe,Midday 38.99867142857143 34.4337 42.3676 1160pM Fe,Midnight 44.34540833333333 31.2839 55.4969 High carbon,Dark 74.33834 55.2289 97.5647 High carbon,Light 61.26009230769231 24.9934 94.0468 Low carbon,Dark 64.2472 64.2472 64.2472 Phloroglucinol 39.108333333333334 23.9966 55.6699 Silicon starvation,12h 92.0824 92.0824 92.0824