condition mean min max 12pM Fe 193.25525 180.9145 205.596 58pM Fe 162.27785714285716 156.6287142857143 167.927 233pM Fe 90.0643 90.0643 90.0643 1160pM Fe 130.65553571428572 126.80057142857143 134.5105 Dark 113.46660666666665 59.1853 167.74791333333332 Light 141.5185846153846 141.5185846153846 141.5185846153846 Phloroglucinol 144.46800000000002 144.46800000000002 144.46800000000002