condition mean min max 4 h after light 38.092424 35.139425 41.045423 8 h after light 39.9545325 28.494422 51.414643 12 h after light 37.233188 33.714606 40.75177 4 h after dark 47.8682045 27.515947 68.220462 8 h after dark 41.480959999999996 30.637625 52.324295 12 h after dark 36.873925 36.873925 36.873925