condition mean min max 12pM Fe,Midday 13.4757 13.4757 13.4757 12pM Fe,Midnight 9.494775 8.79745 10.1921 58pM Fe,Midday 5.96197 5.96197 5.96197 58pM Fe,Midnight 6.307551428571429 0.0 9.46837 233pM Fe,Midnight 3.9606866666666667 3.60721 4.46019 1160pM Fe,Midday 10.226982857142858 6.82345 12.7118 1160pM Fe,Midnight 2.5991825 1.5543 3.88245 High carbon,Dark 11.659999333333333 3.87881 35.4351 High carbon,Light 11.60600276923077 0.437424 25.6305 Low carbon,Dark 6.96739 6.96739 6.96739 Phloroglucinol 8.663576666666668 7.30308 10.5553 Silicon starvation,12h 9.23556 9.23556 9.23556