condition mean min max 12pM Fe,Midday 19.1955 19.1955 19.1955 12pM Fe,Midnight 34.43815 30.0974 38.7789 58pM Fe,Midday 18.2916 18.2916 18.2916 58pM Fe,Midnight 43.90347142857143 31.4381 104.98 233pM Fe,Midnight 40.19006666666667 38.8097 41.9322 1160pM Fe,Midday 19.15517142857143 14.462 24.1254 1160pM Fe,Midnight 24.281025 20.2878 30.7853 High carbon,Dark 47.321873333333336 19.9473 210.157 High carbon,Light 14.18011923076923 4.37458 29.4215 Low carbon,Dark 28.3127 28.3127 28.3127 Phloroglucinol 9.930806666666667 8.32734 12.8767 Silicon starvation,12h 53.2639 53.2639 53.2639