condition mean min max 0 h after light 46.50335 45.3876 47.6191 4 h after light 41.550250000000005 38.9555 44.145 8 h after light 26.9455 25.5872 28.3038 4 h after dark 26.2051 26.2037 26.2065 8 h after dark 25.94105 23.8607 28.0214 12 h after dark 37.922399999999996 32.3557 43.4891