condition	mean	min	max
0 h after light	2.286875	1.14497	3.42878
4 h after light	0.0	0.0	0.0
8 h after light	1.14709	1.13075	1.16343
4 h after dark	0.0	0.0	0.0
8 h after dark	0.56282	0.0	1.12564
12 h after dark	1.521855	0.0	3.04371