condition	mean	min	max
0 h after light	53.21275	50.1465	56.279
4 h after light	46.358850000000004	45.1711	47.5466
8 h after light	80.96285	74.9853	86.9404
4 h after dark	71.80055	71.1072	72.4939
8 h after dark	49.24105	45.9577	52.5244
12 h after dark	45.617599999999996	37.5737	53.6615