condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1121778	0.0764346	0.147921
8 h after light	0.0381803	0.0	0.0763606
4 h after dark	0.0368371	0.0	0.0736742
8 h after dark	0.0372515	0.0	0.074503
12 h after dark	0.0	0.0	0.0