condition	mean	min	max
4 h after light	9.93214	9.01608	10.8482
8 h after light	10.86535	10.3996	11.3311
12 h after light	11.247250000000001	10.6226	11.8719
4 h after dark	16.65915	15.6965	17.6218
8 h after dark	13.144200000000001	12.5653	13.7231
12 h after dark	11.99455	11.3899	12.5992