condition	mean	min	max
4 h after light	44.0819	34.7256	50.7686
8 h after light	25.919946666666668	9.20634	38.5501
12 h after light	23.9469	18.5254	27.2196
4 h after dark	36.42743333333333	28.832	41.1306
8 h after dark	50.6703	41.1479	55.9679
12 h after dark	68.0206	55.8894	79.0429