condition	mean	min	max
3 h after light	11.198216666666667	9.28555	12.2723
6 h after light	11.63001	9.73013	13.3243
9 h after light	12.8229	11.21	15.903
12 h after light	13.524225	10.9154	15.1603
3 h after dark	15.1973	12.9365	16.651
6 h after dark	12.367700000000001	11.4506	13.255
9 h after dark	10.259213333333333	9.02264	11.014
12 h after dark	9.68476	9.53369	9.83583