condition	mean	min	max
4 h after light	8.7623175	8.666098	8.858537
8 h after light	9.223254	9.15536	9.291148
12 h after light	8.926791000000001	8.913232	8.94035
4 h after dark	9.221029	9.110983	9.331075
8 h after dark	9.727142	9.15536	10.298924
12 h after dark	9.15536	9.15536	9.15536