condition	mean	min	max
4 h after light	45.464546	43.430036	47.499056
8 h after light	48.257309	44.947336	51.567282
12 h after light	65.53990350000001	42.309178	88.770629
4 h after dark	57.472433499999994	51.839527	63.10534
8 h after dark	54.314486	52.168093	56.460879
12 h after dark	59.398981	59.398981	59.398981