condition	mean	min	max
1 h after light	13.45158977	13.45158977	13.45158977
3 h after light	12.865589255	11.96869201	13.7624865
5 h after light	7.8623477775	6.0275116639999995	9.697183891
7 h after light	8.7227053255	7.521911814	9.923498837
9 h after light	6.086338684999999	4.7584226869999995	7.414254682999999
11 h after light	5.2874181695	4.479666089	6.09517025
1 h after dark	4.392459795500001	4.323788521	4.46113107
3 h after dark	5.011761373000001	4.780598568	5.242924178
5 h after dark	6.0764835895000004	5.654013496	6.498953683
7 h after dark	8.1618831185	6.900389616	9.423376621000001
9 h after dark	11.984369574999999	10.9274699	13.04126925
11 h after dark	15.36011639	12.02178456	18.69844822