condition mean min max 3 h after light 97.70155 53.7013 156.509 7 h after light 46.22450833333333 25.1345 87.6601 11 h after light 54.218650000000004 29.5955 97.0826 2 h after dark 68.40453333333333 36.5139 115.076 6 h after dark 79.0711 49.0866 127.479 10 h after dark 82.78784999999999 56.8597 142.849