condition	mean	min	max
0 h after light	7.40751	7.19216	7.62286
4 h after light	9.770515	9.31313	10.2279
8 h after light	10.36075	10.1787	10.5428
4 h after dark	11.3343	9.6978	12.9708
8 h after dark	9.347059999999999	8.46322	10.2309
12 h after dark	7.446999999999999	7.09031	7.80369