condition mean min max 1 h after light 5.8488789075 5.609827717000001 6.087930097999999 3 h after light 6.179659606333333 3.913040319 7.616500495 5 h after light 9.734673945333334 6.805340226 11.34752338 7 h after light 11.396792422333334 8.169404697000001 15.11047623 9 h after light 15.8986037 13.69666071 18.11420117 11 h after light 16.970600533333332 14.29932317 20.63873494 13 h after light 16.067506066666667 15.38444894 16.85821817 15 h after light 15.403709346666666 13.30799717 18.73886523 1 h after dark 15.51320509 14.33933297 17.85751034 3 h after dark 11.253926733333333 9.33329583 14.30222444 5 h after dark 10.807016131333333 9.009560844 12.18901059 7 h after dark 8.162784887666668 6.263885154 9.975973655