condition mean min max 12pM Fe,Midday 93.6247 93.6247 93.6247 12pM Fe,Midnight 145.172 127.888 162.456 58pM Fe,Midday 91.5398 91.5398 91.5398 58pM Fe,Midnight 141.27614285714284 121.23 183.88 233pM Fe,Midnight 162.34233333333333 161.14 163.531 1160pM Fe,Midday 101.90762857142857 92.1527 113.895 1160pM Fe,Midnight 112.18263333333333 94.4239 124.467 High carbon,Dark 247.95985333333334 95.7378 369.155 High carbon,Light 279.63836923076923 73.0848 492.691 Low carbon,Dark 277.376 277.376 277.376 Phloroglucinol 92.94333333333333 88.6236 96.2085 Silicon starvation,12h 156.866 156.866 156.866