condition	mean	min	max
0 h after light	5.82065	5.47671	6.16459
4 h after light	3.391715	3.38584	3.39759
8 h after light	4.01266	3.94632	4.079
4 h after dark	4.299215	4.18658	4.41185
8 h after dark	4.229699999999999	4.21702	4.24238
12 h after dark	5.019045	4.56873	5.46936