condition mean min max 1 h after light 8.427025353 8.427025353 8.427025353 3 h after light 4.3557971775 4.300986399 4.410607956000001 5 h after light 4.5927203995 4.128219222 5.057221577 7 h after light 6.910259035500001 5.240197831000001 8.58032024 9 h after light 9.881953727500001 7.057234485 12.70667297 11 h after light 14.205638375 12.37943321 16.03184354 1 h after dark 13.587606234999999 10.42163367 16.7535788 3 h after dark 13.26362229 10.51266013 16.01458445 5 h after dark 8.767745216 8.54447473 8.991015702 7 h after dark 10.70543768 9.52194615 11.88892921 9 h after dark 11.140261445 10.76563968 11.51488321 11 h after dark 12.09711974 12.04590483 12.14833465