condition mean min max 1 h after light 13.100167814999999 13.0961287 13.10420693 3 h after light 16.090853459999998 15.49187385 16.45961404 5 h after light 17.308214669999998 15.12297828 19.18314259 7 h after light 19.711253003333333 18.77557046 21.07839346 9 h after light 18.251764293333334 15.78078562 19.920309200000002 11 h after light 19.606622933333334 18.70235447 20.73184544 13 h after light 19.95136061 17.19806284 21.75621399 15 h after light 21.460138286666666 17.90916641 23.89695008 1 h after dark 23.228539553333334 18.69058088 27.02859081 3 h after dark 21.349472063333334 19.11407845 24.10946405 5 h after dark 20.292310436666668 19.02941746 22.24180283 7 h after dark 17.406958043333333 15.89457347 19.68942169