"time [s]"	"region"	"quantity [m(3)]"	"flux"	"flux_in"	"flux_out"	"mass"	"source"	"source_in"	"source_out"	"flux_increment"	"source_increment"	"flux_cumulative"	"source_cumulative"	"error"
0	"channel"	"water_volume"	0	0	0	0	-50	0	-50	0	0	0	0	0
0	"plane"	"water_volume"	0	0	0	0	0	0	0	0	0	0	0	0
0	".channel"	"water_volume"	-6.31925e-08	0	-6.31925e-08	0	0	0	0	0	0	0	0	0
0	".plane"	"water_volume"	50	50	-2.67554e-06	0	0	0	0	0	0	0	0	0
