condition mean min max 12pM Fe,Midday 34.1991 34.1991 34.1991 12pM Fe,Midnight 28.84075 28.0676 29.6139 58pM Fe,Midday 29.2729 29.2729 29.2729 58pM Fe,Midnight 19.240457142857142 0.0 24.9217 233pM Fe,Midnight 20.3386 19.5558 20.7703 1160pM Fe,Midday 21.9403 19.264 24.1864 1160pM Fe,Midnight 11.054982500000001 9.00045 14.0652 High carbon,Dark 18.653498666666668 9.07078 28.409 High carbon,Light 16.622045384615383 5.58807 34.6762 Low carbon,Dark 16.5583 16.5583 16.5583 Phloroglucinol 20.166933333333333 16.7676 21.9549 Silicon starvation,12h 28.274 28.274 28.274