condition mean min max 12pM Fe,Midday 16.0426 16.0426 16.0426 12pM Fe,Midnight 63.5402 60.3457 66.7347 58pM Fe,Midday 32.3336 32.3336 32.3336 58pM Fe,Midnight 60.100614285714286 0.0 85.4841 233pM Fe,Midnight 202.71800000000002 193.711 214.443 1160pM Fe,Midday 5.56735 2.89409 8.9013 1160pM Fe,Midnight 145.76643333333334 41.4218 322.098 High carbon,Dark 167.85762 11.3007 353.26 High carbon,Light 104.98220846153846 1.92225 346.298 Low carbon,Dark 133.24 133.24 133.24 Phloroglucinol 55.8153 43.5618 77.1161 Silicon starvation,12h 121.703 121.703 121.703