condition mean min max 12pM Fe,Midday 28.2561 28.2561 28.2561 12pM Fe,Midnight 4.273490000000001 3.5495 4.99748 58pM Fe,Midday 11.7358 11.7358 11.7358 58pM Fe,Midnight 1.8060357142857142 0.0 2.83931 233pM Fe,Midnight 1.9658033333333333 1.67591 2.43417 1160pM Fe,Midday 3.4278057142857143 2.87199 5.24464 1160pM Fe,Midnight 7.9602975 1.99291 14.5914 High carbon,Dark 18.394422666666667 2.18361 60.7729 High carbon,Light 25.46971230769231 0.0 117.491 Low carbon,Dark 4.06052 4.06052 4.06052 Phloroglucinol 59.49113333333334 50.5885 64.8939 Silicon starvation,12h 2.84352 2.84352 2.84352