condition	mean	min	max
4 h after light	36.96605	35.6159	38.3162
8 h after light	22.9208	21.469	24.3726
12 h after light	23.3626	23.0246	23.7006
4 h after dark	37.62495	37.0957	38.1542
8 h after dark	44.379149999999996	43.2327	45.5256
12 h after dark	47.594049999999996	44.8558	50.3323