condition	mean	min	max
4 h after light	10.66115	10.136	11.1863
8 h after light	8.27553	8.15972	8.39134
12 h after light	9.188120000000001	9.07581	9.30043
4 h after dark	10.488615	9.43593	11.5413
8 h after dark	9.227115	9.17855	9.27568
12 h after dark	9.349969999999999	8.63184	10.0681