condition mean min max 12pM Fe,Midday 65.7107 65.7107 65.7107 12pM Fe,Midnight 78.1943 75.9294 80.4592 58pM Fe,Midday 55.6431 55.6431 55.6431 58pM Fe,Midnight 60.6709 48.1081 83.7249 233pM Fe,Midnight 31.287200000000002 29.6379 34.4485 1160pM Fe,Midday 45.97875714285714 39.4453 51.02 1160pM Fe,Midnight 24.723583333333334 20.4327 31.2478 High carbon,Dark 18.140919333333333 3.97714 30.5013 High carbon,Light 19.614539230769232 1.10924 34.414 Low carbon,Dark 22.5802 22.5802 22.5802 Phloroglucinol 124.55166666666668 108.698 134.788 Silicon starvation,12h 37.1193 37.1193 37.1193