condition mean min max 1 h after light 17.27862633 16.43504214 18.12221052 3 h after light 19.99826898 19.80928132 20.12420735 5 h after light 24.604287686666666 22.28415329 25.89724249 7 h after light 25.53352571 22.11185538 28.44726272 9 h after light 26.695105133333332 21.5097837 30.4214947 11 h after light 24.951670336666666 21.00728378 32.0756854 13 h after light 26.556939466666666 24.20236479 30.06721947 15 h after light 24.347128973333334 22.79348452 27.35743739 1 h after dark 27.494363103333335 22.43869202 30.04833681 3 h after dark 24.389393096666666 18.47481161 30.87464323 5 h after dark 20.315793550000002 18.24577731 23.184252100000002 7 h after dark 20.467984886666667 15.03332437 24.72991364