condition	mean	min	max
4 h after light	20.9309	20.0619	21.7999
8 h after light	20.574350000000003	20.1005	21.0482
12 h after light	22.852400000000003	22.5771	23.1277
4 h after dark	28.52225	26.9559	30.0886
8 h after dark	23.903100000000002	23.1559	24.6503
12 h after dark	21.7547	21.11	22.3994