condition	mean	min	max
4 h after light	5.46622	5.32653	5.70636
8 h after light	5.255096666666667	5.21015	5.30463
12 h after light	5.07756	4.983630000000001	5.1458
4 h after dark	5.121613333333333	5.09546	5.17086
8 h after dark	5.26166	5.07229	5.3985199999999995
12 h after dark	5.375023333333333	5.23754	5.57448