condition mean min max 12pM Fe,Midday 161.211 161.211 161.211 12pM Fe,Midnight 170.41899999999998 162.798 178.04 58pM Fe,Midday 255.926 255.926 255.926 58pM Fe,Midnight 183.6282857142857 145.43 215.176 233pM Fe,Midnight 165.334 162.534 167.039 1160pM Fe,Midday 47.038585714285716 39.6205 55.9627 1160pM Fe,Midnight 624.32375 440.081 727.984 High carbon,Dark 404.1966 129.443 830.82 High carbon,Light 549.8739492307692 1.98125 1619.01 Low carbon,Dark 116.391 116.391 116.391 Phloroglucinol 215.239 127.625 277.745 Silicon starvation,12h 205.146 205.146 205.146