condition mean min max 1 h after light 11.398311305 9.13710609 13.65951652 3 h after light 11.26158112 10.44394096 12.68067104 5 h after light 9.880746281 9.206344543 10.21805928 7 h after light 11.10778763 8.97437913 12.37862127 9 h after light 13.683548703333333 12.73038802 14.72104266 11 h after light 14.264207140000002 12.47514434 17.24579728 13 h after light 13.424197836666666 11.57204661 14.42692689 15 h after light 15.151025603333334 13.57092655 16.39979294 1 h after dark 13.110709546666667 12.57193632 13.39323239 3 h after dark 13.81087181 13.20507788 14.32624053 5 h after dark 12.36786474 11.86715355 13.25306835 7 h after dark 12.113738256666666 11.4456977 12.45824491