condition	mean	min	max
0 h after light	65.7783	63.8186	67.738
4 h after light	45.47925	44.6412	46.3173
8 h after light	46.4626	43.5668	49.3584
4 h after dark	70.3468	67.0306	73.663
8 h after dark	63.128750000000004	60.3592	65.8983
12 h after dark	57.82135	53.9331	61.7096