condition	mean	min	max
4 h after light	4.906263333333333	4.8348	5.00203
8 h after light	4.83102	4.81698	4.84439
12 h after light	5.0218	4.9086099999999995	5.20575
4 h after dark	4.96103	4.81269	5.16787
8 h after dark	4.8835	4.8013	5.01903
12 h after dark	4.977696666666667	4.852530000000001	5.15339