condition	mean	min	max
0 h after light	20.59615	14.8581	26.3342
4 h after light	16.00225	13.9747	18.0298
8 h after light	8.546009999999999	4.65372	12.4383
4 h after dark	12.378555	8.98001	15.7771
8 h after dark	11.847684999999998	6.81077	16.8846
12 h after dark	20.2467	13.6967	26.7967