condition mean min max 12pM Fe,Midday 49.3664 49.3664 49.3664 12pM Fe,Midnight 39.1242 38.3419 39.9065 58pM Fe,Midday 34.8348 34.8348 34.8348 58pM Fe,Midnight 34.71967142857143 22.7534 55.5351 233pM Fe,Midnight 24.834 23.4433 25.9766 1160pM Fe,Midday 32.219028571428574 29.7447 34.3686 1160pM Fe,Midnight 20.194116666666666 10.8075 28.5582 High carbon,Dark 21.7011 9.7812 30.8796 High carbon,Light 21.73160076923077 5.51822 49.0213 Low carbon,Dark 15.4852 15.4852 15.4852 Phloroglucinol 34.702666666666666 28.1932 47.4699 Silicon starvation,12h 38.3987 38.3987 38.3987