condition mean min max 12pM Fe,Midday 34.4722 34.4722 34.4722 12pM Fe,Midnight 29.759900000000002 26.7555 32.7643 58pM Fe,Midday 31.3998 31.3998 31.3998 58pM Fe,Midnight 17.790614285714287 0.0 25.3103 233pM Fe,Midnight 24.0616 23.7261 24.6254 1160pM Fe,Midday 22.747857142857143 19.0609 26.3239 1160pM Fe,Midnight 10.239968333333334 4.10313 21.6331 High carbon,Dark 20.566446666666668 12.4693 32.0472 High carbon,Light 17.926766153846152 9.77458 27.1338 Low carbon,Dark 16.8872 16.8872 16.8872 Phloroglucinol 11.908543333333332 8.65636 17.6145 Silicon starvation,12h 31.2232 31.2232 31.2232