condition	mean	min	max
4 h after light	12.47095	11.3667	13.5752
8 h after light	24.135849999999998	23.1665	25.1052
12 h after light	20.05255	17.1668	22.9383
4 h after dark	41.37195	39.1349	43.609
8 h after dark	17.862000000000002	17.2015	18.5225
12 h after dark	14.0609	12.4702	15.6516