condition mean min max 1 h after light 9.46577722 6.76089906 12.17065538 3 h after light 5.313142513 4.962875212 6.01273545 5 h after light 8.221616654 7.004154656 9.648350713 7 h after light 6.25168692 5.695940383 6.699694868 9 h after light 5.762735513333333 4.740269957 7.158668485 11 h after light 5.962139976333334 5.339919913 6.5536670489999995 1 h after dark 5.8801711506666665 5.38078468 6.440171682999999 3 h after dark 3.8213986703333336 3.3374395760000004 4.255207576 5 h after dark 8.378890825666668 6.252231031 11.90919659 7 h after dark 5.0210944809999996 4.114227893 6.438876075 9 h after dark 9.377381737333334 5.273249521 15.12015925 11 h after dark 5.624674565666667 4.494511591 7.83151425