condition mean min max 4 h after light 11.805043 11.805043 11.805043 8 h after light 14.2087475 13.023888 15.393607 12 h after light 11.478792 11.281231 11.676353 4 h after dark 11.805043 11.805043 11.805043 8 h after dark 10.785720999999999 9.766399 11.805043 12 h after dark 10.778564 10.778564 10.778564