condition	mean	min	max
0 h after light	66.8331	66.1521	67.5141
4 h after light	94.4462	92.1572	96.7352
8 h after light	72.32885	64.2188	80.4389
4 h after dark	32.6115	29.0479	36.1751
8 h after dark	49.96865	48.3634	51.5739
12 h after dark	71.7182	64.1831	79.2533