condition mean min max 0 h after light 10.071065 9.55303 10.5891 2 h after light 24.91965 23.6931 26.1462 4 h after light 19.546100000000003 18.7859 20.3063 8 h after light 7.3782499999999995 6.93108 7.82542 12 h after light 10.373925 9.51175 11.2361 2 h after dark 31.5908 31.5515 31.6301 4 h after dark 11.34975 11.2319 11.4676 8 h after dark 14.1036 13.0007 15.2065 12 h after dark 11.525 10.1889 12.8611