condition mean min max 12pM Fe,Midday 40.9933 40.9933 40.9933 12pM Fe,Midnight 30.80225 30.5924 31.0121 58pM Fe,Midday 37.7348 37.7348 37.7348 58pM Fe,Midnight 24.676742857142855 0.0 30.9074 233pM Fe,Midnight 34.82673333333334 33.8008 36.6525 1160pM Fe,Midday 19.76337142857143 17.4348 21.3382 1160pM Fe,Midnight 54.30988333333333 37.0298 68.9909 High carbon,Dark 62.069633333333336 17.2094 107.435 High carbon,Light 60.31650192307692 0.852652 164.255 Low carbon,Dark 21.7354 21.7354 21.7354 Phloroglucinol 28.478533333333335 16.0176 39.2932 Silicon starvation,12h 38.5449 38.5449 38.5449