condition	mean	min	max
3 h after light	16.482525	11.9044	20.7176
7 h after light	15.3535375	9.40315	21.319
11 h after light	17.093333333333334	13.9638	20.1021
2 h after dark	18.304483333333334	11.6134	24.5234
6 h after dark	18.920975	15.188	23.9408
10 h after dark	17.44581416666667	6.02347	25.6443