condition mean min max 1 h after light 2.805337913333333 2.348220191 3.103186064 3 h after light 2.0638605356666666 1.99517985 2.150040883 5 h after light 3.5097453313333333 2.98617482 3.9315082869999998 7 h after light 2.107848547666667 1.2808898420000001 3.023915159 9 h after light 1.4405058616666668 1.138088603 1.7586200230000002 11 h after light 3.2768713259999998 1.673285955 5.043284814 13 h after light 3.1089047400000003 2.233919326 4.5672168730000005 15 h after light 2.308229489 1.669924062 2.637735647 1 h after dark 3.645323509333333 2.564717565 4.834908593 3 h after dark 3.511410183666667 2.387538821 4.647788502 5 h after dark 4.868781887333333 4.015761738 5.326584594 7 h after dark 4.309049521666667 3.216109849 5.174238541