condition	mean	min	max
2 h after light	26.354116666666666	20.0232	32.6337
6 h after light	17.32715	13.5618	21.6745
10 h after light	21.905133333333332	15.8683	27.2871
14 h after light	19.37075	12.3228	26.2422
18 h after light	21.82665	17.4413	25.5596
2 h after dark	24.304233333333332	17.2185	30.1603