condition mean min max 12pM Fe,Midday 28.8946 28.8946 28.8946 12pM Fe,Midnight 23.189799999999998 20.8013 25.5783 58pM Fe,Midday 26.7198 26.7198 26.7198 58pM Fe,Midnight 9.403897142857144 0.0 13.8367 233pM Fe,Midnight 15.783966666666666 14.349 17.3399 1160pM Fe,Midday 31.868185714285715 28.9312 37.6387 1160pM Fe,Midnight 8.1467925 4.48199 14.8016 High carbon,Dark 22.094549333333333 2.28148 55.1215 High carbon,Light 35.69645230769231 1.16637 93.1419 Low carbon,Dark 9.8199 9.8199 9.8199 Phloroglucinol 16.900199999999998 12.3767 20.3601 Silicon starvation,12h 18.0435 18.0435 18.0435