condition	mean	min	max
0 h after light	76.04525	74.586	77.5045
4 h after light	90.02855	88.2987	91.7584
8 h after light	84.1962	83.8646	84.5278
4 h after dark	118.1675	112.98	123.355
8 h after dark	102.3035	102.129	102.478
12 h after dark	77.6934	72.2201	83.1667