condition mean min max 12pM Fe,Midday 45.848 45.848 45.848 12pM Fe,Midnight 52.91755 41.0098 64.8253 58pM Fe,Midday 30.0585 30.0585 30.0585 58pM Fe,Midnight 49.34771428571429 31.5624 84.4474 233pM Fe,Midnight 35.8185 33.2806 39.4086 1160pM Fe,Midday 55.31205714285714 45.2297 64.3846 1160pM Fe,Midnight 12.902775 8.63272 19.5277 High carbon,Dark 25.652785333333334 7.52148 66.0295 High carbon,Light 53.97720376923077 0.839109 119.705 Low carbon,Dark 31.2674 31.2674 31.2674 Phloroglucinol 13.272736666666667 9.87261 19.6744 Silicon starvation,12h 74.3386 74.3386 74.3386