condition mean min max 12pM Fe,Midday 100.982 100.982 100.982 12pM Fe,Midnight 42.989450000000005 39.8414 46.1375 58pM Fe,Midday 97.091 97.091 97.091 58pM Fe,Midnight 29.945285714285713 16.6419 74.0157 233pM Fe,Midnight 24.7465 23.0806 26.8941 1160pM Fe,Midday 96.38314285714286 84.9099 108.455 1160pM Fe,Midnight 6.888199999999999 2.26427 9.37394 High carbon,Dark 43.87343333333333 11.6336 85.9345 High carbon,Light 65.64666923076923 8.09 153.467 Low carbon,Dark 39.9233 39.9233 39.9233 Phloroglucinol 40.37996666666667 30.3566 56.3394 Silicon starvation,12h 54.6122 54.6122 54.6122