condition mean min max 4 h after light 255.092711 226.567111 283.618311 8 h after light 300.05232850000004 281.847441 318.257216 12 h after light 323.3949165 282.155134 364.634699 4 h after dark 283.0286225 274.517496 291.539749 8 h after dark 231.3254815 209.495829 253.155134 12 h after dark 268.624265 268.624265 268.624265