condition	mean	min	max
0 h after light	48.791799999999995	47.6247	49.9589
4 h after light	18.028399999999998	15.5977	20.4591
8 h after light	9.05773	8.21188	9.90358
4 h after dark	27.4436	24.2171	30.6701
8 h after dark	22.93415	20.3389	25.5294
12 h after dark	44.54065	43.62	45.4613