condition	mean	min	max
4 h after light	11.0150615	10.072877	11.957246
8 h after light	9.902374	9.298287	10.506461
12 h after light	10.1494985	9.790841	10.508156
4 h after dark	10.2638605	10.141265	10.386456
8 h after dark	9.3543175	8.930699	9.777936
12 h after dark	11.075544	11.075544	11.075544