condition	mean	min	max
4 h after light	59.02815	55.5817	62.4746
8 h after light	51.730500000000006	50.4316	53.0294
12 h after light	28.34565	27.6574	29.0339
4 h after dark	37.082300000000004	35.198	38.9666
8 h after dark	32.674949999999995	31.6109	33.739
12 h after dark	46.2021	44.601	47.8032