condition	mean	min	max
4 h after light	0.8518100000000001	0.0	2.22033
8 h after light	0.4149513333333333	0.0	0.695077
12 h after light	0.2948073333333333	0.240115	0.342629
4 h after dark	0.7607280000000001	0.37803	1.26306
8 h after dark	0.38361433333333333	0.140189	0.631864
12 h after dark	0.765567	0.592152	0.996544