condition	mean	min	max
2 h after light	17.606833333333334	17.1721	18.0997
6 h after light	18.278666666666666	17.3178	19.3479
10 h after light	18.9314	18.4212	19.4243
2 h after dark	16.627699999999997	15.9278	17.6545
6 h after dark	17.321933333333334	16.6369	18.0034
10 h after dark	17.2538	15.5703	18.8313