condition	mean	min	max
4 h after light	95.68270000000001	94.7069	96.6585
8 h after light	78.13575	78.0346	78.2369
12 h after light	84.0839	83.3423	84.8255
4 h after dark	127.48599999999999	126.856	128.189
8 h after dark	137.53966666666668	135.79	139.65
12 h after dark	130.92466666666667	124.573	137.132