condition	mean	min	max
4 h after light	55.5629	51.9038	59.222
8 h after light	2.8717449999999998	2.37279	3.3707
12 h after light	5.324820000000001	4.91574	5.7339
4 h after dark	17.777533333333334	11.1495	24.4024
8 h after dark	55.3249	54.0185	57.4175
12 h after dark	43.110166666666665	39.1676	45.4427