condition mean min max 4 h after light 10.078725500000001 8.933253 11.224198 8 h after light 10.068598999999999 9.609086 10.528112 12 h after light 9.1740445 9.145374 9.202715 4 h after dark 10.294512000000001 9.705389 10.883635 8 h after dark 10.099531500000001 9.117998 11.081065 12 h after dark 9.302373 9.302373 9.302373