condition	mean	min	max
4 h after light	14.39732	12.50184	16.29231
8 h after light	4.520493	2.3532040000000003	7.1269100000000005
12 h after light	7.1691796666666665	7.097392999999999	7.218906
16 h after light	8.617795333333333	6.1982800000000005	10.95887
4 h after dark	10.794220333333332	6.381111	14.380479999999999
8 h after dark	7.905541666666666	4.4122580000000005	10.02864