condition mean min max 1 h after light 17.84702755 17.23739424 18.45666086 3 h after light 19.384839466666666 15.400123 22.67883307 5 h after light 16.932306583333332 15.38739007 19.51323309 7 h after light 20.765078216666666 16.47651065 25.18490357 9 h after light 16.159753846666668 12.40426389 20.90263552 11 h after light 14.631719639333333 9.011516817999999 20.67120028 1 h after dark 28.137406603333332 23.88075822 33.51004296 3 h after dark 19.505922896666668 17.21841286 21.48594306 5 h after dark 22.880255946666665 20.61650085 24.09455817 7 h after dark 21.86188304 18.45774605 25.73630346 9 h after dark 23.573503976666668 22.01393967 25.92085334 11 h after dark 23.842404236666667 15.17058017 29.45887549