condition	mean	min	max
4 h after light	9.33213	8.66984	9.99442
8 h after light	9.670835	9.27807	10.0636
12 h after light	10.557860000000002	9.67542	11.4403
4 h after dark	9.910196666666668	7.48469	12.0725
8 h after dark	8.497703333333334	7.59891	9.59532
12 h after dark	12.147533333333334	10.8122	12.9342