condition	mean	min	max
4 h after light	6.676884333333334	2.723202	14.4697
8 h after light	9.298767333333332	3.358941	17.196089999999998
12 h after light	23.493763333333334	20.22271	28.157940000000004
16 h after light	20.485513	9.735539	27.48408
4 h after dark	12.984493	7.923628	21.47489
8 h after dark	6.973035333333334	6.106459	7.5330710000000005