condition mean min max 12pM Fe,Midday 96.4371 96.4371 96.4371 12pM Fe,Midnight 68.91015 61.7174 76.1029 58pM Fe,Midday 87.9577 87.9577 87.9577 58pM Fe,Midnight 49.90311428571428 0.0 70.3599 233pM Fe,Midnight 41.67893333333333 31.0007 48.9704 1160pM Fe,Midday 64.8386 53.8658 85.457 1160pM Fe,Midnight 49.304766666666666 32.4924 67.1825 High carbon,Dark 55.405993333333335 11.7574 101.307 High carbon,Light 65.21726923076923 31.7853 132.642 Low carbon,Dark 118.133 118.133 118.133 Phloroglucinol 25.1633 16.7345 34.3676 Silicon starvation,12h 161.233 161.233 161.233