condition mean min max 12pM Fe,Midday 43.5136 43.5136 43.5136 12pM Fe,Midnight 56.86665 54.0166 59.7167 58pM Fe,Midday 31.1188 31.1188 31.1188 58pM Fe,Midnight 37.81131428571429 0.0 48.8127 233pM Fe,Midnight 40.023466666666664 38.2355 43.5295 1160pM Fe,Midday 31.099185714285714 24.531 35.3979 1160pM Fe,Midnight 21.568641666666668 16.6692 28.238 High carbon,Dark 39.98834 22.7479 55.398 High carbon,Light 37.564469230769234 14.5046 71.2191 Low carbon,Dark 25.1837 25.1837 25.1837 Phloroglucinol 28.763433333333335 20.7925 33.8423 Silicon starvation,12h 48.6114 48.6114 48.6114