condition mean min max 1 h after light 1.30888369 1.30888369 1.30888369 3 h after light 1.9623666919999998 1.415699517 2.509033867 5 h after light 3.143579772 2.736533692 3.550625852 7 h after light 4.755051485499999 3.931096082 5.5790068889999995 9 h after light 6.008605412 3.9161863639999996 8.10102446 11 h after light 10.735996263 9.812158816 11.65983371 1 h after dark 8.517038874 4.533310558 12.50076719 3 h after dark 6.3473237815 3.8994780689999997 8.795169494 5 h after dark 3.893063423 2.616173629 5.169953217 7 h after dark 4.2804043385 4.270358089 4.290450588 9 h after dark 5.1543221045 5.065599113 5.243045096 11 h after dark 7.133447146 6.573634662000001 7.69325963