condition mean min max 12pM Fe,Midday 44.0945 44.0945 44.0945 12pM Fe,Midnight 111.719 107.705 115.733 58pM Fe,Midday 34.372 34.372 34.372 58pM Fe,Midnight 119.74442857142857 0.0 158.229 233pM Fe,Midnight 214.469 203.994 222.693 1160pM Fe,Midday 115.04957142857143 100.723 132.966 1160pM Fe,Midnight 100.592 50.5704 178.871 High carbon,Dark 110.80646 10.1199 271.872 High carbon,Light 145.52753846153846 16.0699 403.888 Low carbon,Dark 133.068 133.068 133.068 Phloroglucinol 28.243333333333332 19.3125 32.8938 Silicon starvation,12h 117.677 117.677 117.677