condition	mean	min	max
1 h after light	18.42488683	17.69747122	19.15230244
3 h after light	16.727591966666665	15.50501887	17.47280198
5 h after light	14.449087696666666	12.641539199999999	16.23496198
7 h after light	11.60773455	9.45208513	12.68980863
9 h after light	11.692355721666667	9.736741795	13.22877738
11 h after light	12.125376048	8.624042814	15.23474468
13 h after light	13.62176336	12.13108267	15.19683371
15 h after light	17.018330643333332	15.53954678	18.75861303
1 h after dark	13.493622823333332	10.49471119	17.68348836
3 h after dark	13.365946573333334	11.35902201	16.20918769
5 h after dark	13.82658755	13.45303139	14.39263179
7 h after dark	13.823620206666668	11.17477112	15.69903223