condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.119755	0.0	0.23951
12 h after light	0.0	0.0	0.0
4 h after dark	0.255674	0.0	0.511348
8 h after dark	0.126997	0.0	0.253994
12 h after dark	0.126139	0.0	0.252278