condition	mean	min	max
4 h after light	13.187626999999999	12.487487	13.887767
8 h after light	13.256098999999999	12.791553	13.720645
12 h after light	12.654824000000001	12.330348	12.9793
4 h after dark	13.128296	12.791553	13.465039
8 h after dark	15.262972999999999	15.182079	15.343867
12 h after dark	10.443732	10.443732	10.443732