Amount of dye

Group A (n = 24)

Group B (n = 26)

Group C (n = 23)

Min. - Max.

40.0 - 80.0

90.0 - 150.0

200.0 - 450.0

Mean ± SD.

58.26 ± 15.05

109.42 ± 17.11

304.5 ± 60.30

Median

60.0

105.0

300.0