condition mean min max 0 h after light 19.450049999999997 18.5126 20.3875 2 h after light 5.468909999999999 5.04496 5.89286 4 h after light 7.570365 7.42319 7.71754 8 h after light 4.9704 4.32184 5.61896 12 h after light 4.818735 4.13183 5.50564 2 h after dark 7.596835 6.43089 8.76278 4 h after dark 9.86876 9.40782 10.3297 8 h after dark 15.7086 15.5411 15.8761 12 h after dark 22.17765 21.1998 23.1555