condition	mean	min	max
4 h after light	77.14965000000001	73.6076	80.6917
8 h after light	68.84965	68.0298	69.6695
12 h after light	59.66935	59.359	59.9797
4 h after dark	101.9964	95.2738	108.719
8 h after dark	106.811	106.495	107.127
12 h after dark	105.149	104.878	105.42