condition mean min max 12pM Fe,Midday 65.8704 65.8704 65.8704 12pM Fe,Midnight 37.147000000000006 35.9577 38.3363 58pM Fe,Midday 40.6392 40.6392 40.6392 58pM Fe,Midnight 26.21297142857143 0.0 38.899 233pM Fe,Midnight 22.789466666666666 21.8105 23.6006 1160pM Fe,Midday 28.591057142857142 27.0732 31.5704 1160pM Fe,Midnight 15.557308333333333 9.8301 23.7195 High carbon,Dark 25.3644 16.3433 38.4458 High carbon,Light 26.072963076923077 4.23864 51.3578 Low carbon,Dark 20.6218 20.6218 20.6218 Phloroglucinol 24.295566666666666 12.8751 42.8189 Silicon starvation,12h 49.5125 49.5125 49.5125