condition mean min max 4 h after light 21.779929 15.17158 28.388278 8 h after light 29.0770795 27.369005 30.785154 12 h after light 114.145132 55.067012 173.223252 4 h after dark 264.462169 108.835259 420.089079 8 h after dark 783.526359 279.589892 1287.462826 12 h after dark 203.8078 203.8078 203.8078