condition mean min max 1 h after light 2.453684999 0.948319693 4.092607707 3 h after light 2.0566838726666665 0.9348003840000001 3.2400713839999997 5 h after light 2.9860861746666667 1.936629809 3.745371809 7 h after light 2.89130903 2.1222658030000003 3.878499878 9 h after light 3.4758323963333333 3.2466831189999996 3.77366221 11 h after light 3.2520421016666665 2.302369154 5.0303774919999995 13 h after light 3.107336115 2.233919326 3.55227979 15 h after light 1.789890397 1.4194054280000001 2.1917753319999997 1 h after dark 2.6115686323333334 1.980010186 3.191335163 3 h after dark 2.511806798 1.819077197 2.91575269 5 h after dark 3.444933254 2.7932089939999996 4.07535432 7 h after dark 2.9387130553333334 2.3160877280000003 3.938093692