condition	mean	min	max
4 h after light	53.5583	51.8186	55.298
8 h after light	26.817	25.3156	28.3184
12 h after light	12.2453	11.4167	13.0739
4 h after dark	11.806066666666666	11.5854	12.2211
8 h after dark	18.8347	16.4083	22.6192
12 h after dark	48.360533333333336	46.4536	51.3654