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	0.0	0.0	0.0
8 h after dark	0.0640625	0.0	0.128125
12 h after dark	0.212404	0.0	0.424808