condition	mean	min	max
2 h after light	5.586273333333334	5.42558	5.84975
6 h after light	5.769693333333334	5.4858	6.23179
10 h after light	6.17486	5.66628	6.79742
2 h after dark	6.619963333333334	6.2379	7.21685
6 h after dark	5.95307	5.79481	6.23269
10 h after dark	5.65867	4.99062	6.2803