condition mean min max 1 h after light 18.86386315 18.49787087 19.22985543 3 h after light 21.136489293333334 18.92425874 24.20448788 5 h after light 18.11733076 16.96882618 19.25357201 7 h after light 21.25597073 18.66733341 24.287137899999998 9 h after light 22.445260426666668 20.01718123 24.8744722 11 h after light 25.746237643333334 24.31785957 27.86517649 1 h after dark 28.72283387666667 25.712303100000003 31.88649321 3 h after dark 28.03693777666667 25.96618209 31.65230881 5 h after dark 27.344404933333333 23.31401261 29.99787886 7 h after dark 25.998098333333335 24.75702769 28.17687325 9 h after dark 22.869271003333335 22.27748276 24.04121202 11 h after dark 24.11017794 18.34180582 32.45572389