condition mean min max 4 h after light 13.087906 12.615317 13.560495 8 h after light 12.987607 11.828802 14.146412 12 h after light 11.873802 11.132287 12.615317 4 h after dark 13.407500500000001 13.045812 13.769189 8 h after dark 13.530317499999999 11.994011 15.066624 12 h after dark 12.615317 12.615317 12.615317