condition mean min max 12pM Fe,Midday 250.862 250.862 250.862 12pM Fe,Midnight 154.4515 146.321 162.582 58pM Fe,Midday 156.989 156.989 156.989 58pM Fe,Midnight 93.25 0.0 115.317 233pM Fe,Midnight 90.56643333333334 86.4194 94.2273 1160pM Fe,Midday 118.23114285714286 111.943 122.404 1160pM Fe,Midnight 92.13058333333333 86.4041 103.88 High carbon,Dark 90.18385333333333 33.5017 167.173 High carbon,Light 119.75793076923077 42.5093 221.229 Low carbon,Dark 200.366 200.366 200.366 Phloroglucinol 111.60023333333334 97.3697 130.883 Silicon starvation,12h 192.436 192.436 192.436