condition mean min max 4 h after light 33.190751500000005 29.495981 36.885522 8 h after light 25.5270515 25.439971 25.614132 12 h after light 30.1587145 25.439971 34.877458 4 h after dark 21.586171 21.441165 21.731177 8 h after dark 18.2085025 17.971259 18.445746 12 h after dark 31.465044 31.465044 31.465044