condition	mean	min	max
1 h after light	18.133154665	16.3035618	19.96274753
3 h after light	17.327157793333335	15.77638478	18.18390439
5 h after light	18.908228049999998	15.30481159	21.84895949
7 h after light	19.26692232	17.21021256	20.76886733
9 h after light	20.00477858	17.88951603	21.30145649
11 h after light	19.979860173333332	17.46921493	21.26042727
13 h after light	20.28305924	18.623774800000003	21.32559792
15 h after light	23.223864676666665	22.44783171	24.28870336
1 h after dark	25.48906665	23.74787909	27.48614836
3 h after dark	24.284641036666667	21.73507248	27.69637113
5 h after dark	23.50549956	21.36218351	24.67550835
7 h after dark	20.988102666666666	19.55542276	22.24932007