condition	mean	min	max
4 h after light	0.0757845	0.0	0.151569
8 h after light	0.2071485	0.0	0.414297
12 h after light	0.120699	0.0	0.241398
4 h after dark	0.113582	0.0	0.340746
8 h after dark	0.6400583333333334	0.0	1.21279
12 h after dark	0.138624	0.0	0.415872