condition	mean	min	max
0 h after light	12.815750000000001	12.1178	13.5137
4 h after light	14.3472	12.7364	15.958
8 h after light	8.446909999999999	7.35154	9.54228
4 h after dark	10.971250000000001	9.5434	12.3991
8 h after dark	13.4546	13.3981	13.5111
12 h after dark	10.05376	9.60432	10.5032