Treatment,Begin,End
Calcium,107,100
Calcium,110,114
Calcium,123,105
Calcium,129,112
Calcium,112,115
Calcium,111,116
Calcium,107,106
Calcium,112,102
Calcium,136,125
Calcium,102,104
Placebo,123,124
Placebo,109,97
Placebo,112,113
Placebo,102,105
Placebo,98,95
Placebo,114,119
Placebo,119,114
Placebo,112,114
Placebo,110,121
Placebo,117,118
Placebo,130,133