condition mean min max 12pM Fe,Midday 58.1499 58.1499 58.1499 12pM Fe,Midnight 74.12424999999999 57.4687 90.7798 58pM Fe,Midday 80.2167 80.2167 80.2167 58pM Fe,Midnight 73.55954285714286 47.7935 128.395 233pM Fe,Midnight 91.9352 85.0241 97.1938 1160pM Fe,Midday 64.27812857142857 46.8082 82.72 1160pM Fe,Midnight 39.527775 32.7099 48.5329 High carbon,Dark 58.67237333333333 25.1586 124.732 High carbon,Light 40.40632307692308 12.3326 68.4143 Low carbon,Dark 78.0582 78.0582 78.0582 Phloroglucinol 72.29249999999999 47.2674 88.5859 Silicon starvation,12h 51.375 51.375 51.375