condition mean min max 1 h after light 4.6635785805 2.302262952 7.024894209 3 h after light 8.02482455 5.618119964 12.30927064 5 h after light 7.495611641333333 7.298453587999999 7.59804408 7 h after light 11.007948959 9.039885547 13.70018366 9 h after light 11.470467379999999 10.44522114 13.4497735 11 h after light 10.318908173 9.329701965 12.29010841 13 h after light 10.166645550333334 4.0410321510000005 15.81033084 15 h after light 11.094611329666668 8.199896469 12.97654226 1 h after dark 10.997123328666667 8.935133646 12.36298375 3 h after dark 12.144073325666666 9.913516657 15.72015832 5 h after dark 13.148448753333334 12.23302591 13.69695103 7 h after dark 11.196135064 9.491554192 13.99156737