condition	mean	min	max
4 h after light	0.673655	0.0	1.34731
8 h after light	0.0	0.0	0.0
12 h after light	0.4420965	0.0	0.884193
4 h after dark	0.0	0.0	0.0
8 h after dark	0.1459855	0.0	0.291971
12 h after dark	1.058915	0.96805	1.14978