condition mean min max 12pM Fe,Midday 132.714 132.714 132.714 12pM Fe,Midnight 121.866 120.209 123.523 58pM Fe,Midday 98.728 98.728 98.728 58pM Fe,Midnight 139.3984 83.6446 380.469 233pM Fe,Midnight 92.93903333333333 88.7757 99.1472 1160pM Fe,Midday 89.33164285714285 84.4862 94.6595 1160pM Fe,Midnight 91.324125 64.9943 121.253 High carbon,Dark 189.51697333333334 73.8174 647.885 High carbon,Light 172.5728923076923 30.5592 467.907 Low carbon,Dark 122.176 122.176 122.176 Phloroglucinol 203.345 177.894 250.291 Silicon starvation,12h 186.492 186.492 186.492