condition mean min max 12pM Fe,Midday 43.4235 43.4235 43.4235 12pM Fe,Midnight 57.20525 50.4715 63.939 58pM Fe,Midday 61.477 61.477 61.477 58pM Fe,Midnight 33.50845714285714 0.0 47.3809 233pM Fe,Midnight 27.345 23.9367 31.4969 1160pM Fe,Midday 36.89047142857143 29.3311 42.0947 1160pM Fe,Midnight 28.128233333333334 20.0515 37.797 High carbon,Dark 34.014541333333334 4.85812 71.0297 High carbon,Light 26.05745923076923 7.81957 64.1292 Low carbon,Dark 51.4684 51.4684 51.4684 Phloroglucinol 15.826726666666667 9.36638 20.187 Silicon starvation,12h 181.666 181.666 181.666