condition	mean	min	max
1 h after light	18.795653	18.407247199999997	19.184058800000003
3 h after light	20.021901276666668	18.63352533	21.01338083
5 h after light	19.600257846666665	18.28101198	21.05975436
7 h after light	21.381364996666665	17.61817228	23.70605226
9 h after light	17.714705863333332	16.73305973	19.38030903
11 h after light	19.832452513333333	18.21099212	21.08988909
13 h after light	21.227132516666668	19.99065736	21.88844361
15 h after light	21.84422629666667	20.55083185	22.65191008
1 h after dark	21.709849336666668	20.83949794	22.29436928
3 h after dark	21.613269693333336	20.604737600000004	22.883559100000003
5 h after dark	22.041640813333334	20.11568616	25.02403248
7 h after dark	23.114615076666666	21.19698736	25.25496488