light	moisture 	growth
0	5	0.6
0	5	0.4
0	5	0.6
20	5	1.1
20	5	1.3
20	5	1.1
60	5	1.2
60	5	1.4
60	5	1.3
0	15	0.9
0	15	1.1
0	15	1.3
20	15	1.5
20	15	1.8
20	15	1.4
60	15	2.7
60	15	2.5
60	15	3.0