condition mean min max 12pM Fe,Midday 49.9762 49.9762 49.9762 12pM Fe,Midnight 57.16845000000001 44.6531 69.6838 58pM Fe,Midday 53.5638 53.5638 53.5638 58pM Fe,Midnight 33.90781428571429 0.0 50.5365 233pM Fe,Midnight 25.304666666666666 25.1814 25.4249 1160pM Fe,Midday 28.802385714285716 24.7766 31.428 1160pM Fe,Midnight 42.393925 25.3532 56.4204 High carbon,Dark 96.95053333333334 27.9869 422.262 High carbon,Light 70.90822307692308 7.1511 114.371 Low carbon,Dark 37.1733 37.1733 37.1733 Phloroglucinol 90.2869 69.0567 101.018 Silicon starvation,12h 70.887 70.887 70.887