condition mean min max 0 h after light 37.82855 32.573 43.0841 2 h after light 38.74445 37.2935 40.1954 4 h after light 31.168799999999997 30.7439 31.5937 8 h after light 35.41565 29.8894 40.9419 12 h after light 70.97895 68.3758 73.5821 2 h after dark 63.87575 51.9066 75.8449 4 h after dark 58.18035 54.6857 61.675 8 h after dark 48.65305 47.7198 49.5863 12 h after dark 48.431650000000005 44.9052 51.9581