condition mean min max 3 h after light 2.2278615 0.524394 4.36595 7 h after light 1.3166613333333332 0.27122 3.06249 11 h after light 1.2486412833333334 0.0922944 4.26336 2 h after dark 1.7607745 0.440284 5.00244 6 h after dark 2.4642011666666668 0.278412 6.15969 10 h after dark 1.2190041 0.0968952 2.65027