condition	mean	min	max
0 h after light	12.54705	12.2848	12.8093
4 h after light	11.7481	11.3723	12.1239
8 h after light	10.23435	10.2104	10.2583
4 h after dark	16.0763	12.9381	19.2145
8 h after dark	16.3921	16.1432	16.641
12 h after dark	14.7028	13.1559	16.2497