condition	mean	min	max
4 h after light	8.357745000000001	7.45242	9.26307
8 h after light	8.857545	8.84826	8.86683
12 h after light	10.3901	10.0926	10.6876
4 h after dark	11.051775	9.94725	12.1563
8 h after dark	10.4419	10.0176	10.8662
12 h after dark	9.447880000000001	9.25102	9.64474