condition mean min max 4 h after light 31.567033000000002 27.443887 35.690179 8 h after light 34.0786605 32.952397 35.204924 12 h after light 35.072230499999996 31.5812 38.563261 4 h after dark 28.474991000000003 18.632721 38.317261 8 h after dark 27.4778825 23.374565 31.5812 12 h after dark 26.766097 26.766097 26.766097