condition	mean	min	max
4 h after light	75.67949250000001	75.458675	75.90031
8 h after light	71.5669575	69.218659	73.915256
12 h after light	74.10763700000001	72.314964	75.90031
4 h after dark	84.72734750000001	67.761095	101.6936
8 h after dark	96.561757	74.509614	118.6139
12 h after dark	61.510495	61.510495	61.510495