condition mean min max 12pM Fe,Midday 144.755 144.755 144.755 12pM Fe,Midnight 226.1705 196.139 256.202 58pM Fe,Midday 256.171 256.171 256.171 58pM Fe,Midnight 197.86392857142857 49.9595 236.249 233pM Fe,Midnight 223.03866666666667 218.906 228.427 1160pM Fe,Midday 202.00057142857142 175.723 230.46 1160pM Fe,Midnight 223.12916666666666 155.347 279.119 High carbon,Dark 283.359 36.7528 530.047 High carbon,Light 253.64153076923077 79.2619 465.462 Low carbon,Dark 441.439 441.439 441.439 Phloroglucinol 92.1883 57.7533 133.595 Silicon starvation,12h 1215.34 1215.34 1215.34