condition mean min max 1 h after light 5.395300672 5.395300672 5.395300672 3 h after light 4.5672236315 3.1896795819999997 5.944767681 5 h after light 2.089712052 1.635953541 2.543470563 7 h after light 2.039727958 1.605363954 2.4740919619999997 9 h after light 1.7059107815 1.293409375 2.118412188 11 h after light 2.3369734104999997 1.7978422809999999 2.87610454 1 h after dark 2.6936687900000003 2.288692047 3.098645533 3 h after dark 5.482757497500001 3.0956988080000003 7.8698161870000005 5 h after dark 2.692572601 2.4051643719999998 2.97998083 7 h after dark 3.1507752155000004 3.139325775 3.1622246560000002 9 h after dark 4.9153197735 4.333216252 5.497423295 11 h after dark 6.6562566135 6.49078047 6.821732757