condition	mean	min	max
1 h after light	8.918665561666668	7.767189864	9.579400457
3 h after light	7.373704683	6.480142767999999	9.003888554
5 h after light	8.447684025000001	6.85671635	9.312816389
7 h after light	7.222086971333334	5.5903587020000005	8.910538031
9 h after light	7.475180762333333	6.194821563	8.745312423
11 h after light	8.292769696	7.039340915	9.342129627
13 h after light	6.924672053	5.1429952430000005	8.880699474
15 h after light	5.7969806366666665	4.647438997	7.775583915
1 h after dark	8.062460621000001	6.9543303210000005	8.668356321000001
3 h after dark	7.004888927	6.494986496	8.015308898999999
5 h after dark	8.083400585333333	7.355184657000001	8.574502029
7 h after dark	8.199982868666666	7.73671858	8.593233272