condition	mean	min	max
0 h after light	1.10037	0.0	2.20074
4 h after light	1.121195	0.0	2.24239
8 h after light	0.0	0.0	0.0
4 h after dark	1.084975	0.0	2.16995
8 h after dark	0.0	0.0	0.0
12 h after dark	1.098895	0.0	2.19779