condition mean min max 12pM Fe,Midday 742.259 742.259 742.259 12pM Fe,Midnight 789.1815 690.513 887.85 58pM Fe,Midday 669.155 669.155 669.155 58pM Fe,Midnight 477.61071428571427 366.53 807.491 233pM Fe,Midnight 203.42466666666667 202.442 204.235 1160pM Fe,Midday 163.90514285714286 130.883 194.299 1160pM Fe,Midnight 222.6975 138.968 294.646 High carbon,Dark 330.59789333333333 24.0936 716.86 High carbon,Light 166.55756461538462 5.14024 373.259 Low carbon,Dark 346.397 346.397 346.397 Phloroglucinol 45.19943333333333 36.2416 55.832 Silicon starvation,12h 157.476 157.476 157.476