condition	mean	min	max
4 h after light	9.60587	6.89054	12.3212
8 h after light	10.485600000000002	10.1644	10.8068
12 h after light	12.081074999999998	9.72275	14.4394
4 h after dark	14.7106	11.6042	16.8416
8 h after dark	12.691966666666668	12.103	13.3329
12 h after dark	12.8561	11.2735	14.3752