condition mean min max 12pM Fe,Midday 69.609 69.609 69.609 12pM Fe,Midnight 45.72085 41.0045 50.4372 58pM Fe,Midday 49.1024 49.1024 49.1024 58pM Fe,Midnight 41.82091428571429 0.0 53.4237 233pM Fe,Midnight 27.168033333333334 23.7327 29.7086 1160pM Fe,Midday 71.10022857142857 66.0639 74.0461 1160pM Fe,Midnight 19.747825 13.9093 27.291 High carbon,Dark 51.75887933333333 9.34949 218.871 High carbon,Light 94.23022923076923 2.63753 291.951 Low carbon,Dark 22.1478 22.1478 22.1478 Phloroglucinol 578.1513333333334 462.308 675.819 Silicon starvation,12h 73.6716 73.6716 73.6716