condition	mean	min	max
0 h after light	4.184810000000001	4.13623	4.23339
4 h after light	2.876355	2.60941	3.1433
8 h after light	4.7572600000000005	4.68175	4.83277
4 h after dark	6.581495	5.72014	7.44285
8 h after dark	5.916075	5.34647	6.48568
12 h after dark	3.941105	3.23602	4.64619