condition mean min max 0 h after light 0.097573 0.0 0.195146 4 h after light 0.06509105000000001 0.0640203 0.0661618 8 h after light 0.0963615 0.0 0.192723 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0961959 0.0644898 0.127902 12 h after dark 0.03242285 0.0 0.0648457