condition	mean	min	max
4 h after light	10.1727235	10.138486	10.206961
8 h after light	8.229935	7.505793	8.954077
12 h after light	79.7115915	49.250576	110.172607
4 h after dark	10.051759	8.028787	12.074731
8 h after dark	90.997336	83.420831	98.573841
12 h after dark	32.613009	32.613009	32.613009