condition mean min max 4 h after light 25.469591 23.801193 27.137989 8 h after light 38.039737 36.047423 40.032051 12 h after light 29.726650999999997 25.173737 34.279565 4 h after dark 25.3223165 25.173737 25.470896 8 h after dark 22.1594745 20.966843 23.352106 12 h after dark 17.655871 17.655871 17.655871