condition mean min max 4 h after light 34.339796666666665 23.40421 41.687020000000004 8 h after light 13.254713333333333 7.657260000000001 18.8 12 h after light 13.51878 12.994819999999999 14.12013 16 h after light 31.288193333333336 22.22474 46.64332 4 h after dark 21.299106666666663 13.782929999999999 33.235659999999996 8 h after dark 32.82044 21.2048 39.08573