"treatment"	"response"
"1"	"grown.with.light"	21
"2"	"grown.with.light"	39
"3"	"grown.with.light"	31
"4"	"grown.with.light"	13
"5"	"grown.with.light"	52
"6"	"grown.with.light"	39
"7"	"grown.with.light"	55
"8"	"grown.with.light"	50
"9"	"grown.with.light"	29
"10"	"grown.with.light"	17
"11"	"grown.in.darkness"	22
"12"	"grown.in.darkness"	16
"13"	"grown.in.darkness"	20
"14"	"grown.in.darkness"	14
"15"	"grown.in.darkness"	32
"16"	"grown.in.darkness"	28
"17"	"grown.in.darkness"	36
"18"	"grown.in.darkness"	41
"19"	"grown.in.darkness"	17
"20"	"grown.in.darkness"	22
